Publications.
Conference and Journal Papers
S. Gruber, P. Feichtenschlager, C. Schütz: Using Genetic Algorithms for Privacy-Preserving Optimization of Multi-Objective Assignment Problems in Time-Critical Settings: An Application in Air Traffic Flow Management In: Proceedings of the ACM Genetic and Evolutionary Computation Conference 2024 (GECCO 2024), Melbourne, Australia, July 14-18, 2024, ACM Press, DOI: https://doi.org/10.1145/3638529.3654128, pp. 1246-1254, 2024. |
S. Gruber, P. Feichtenschlager, C. Fabianek, E. Gringinger, C. Schütz: Towards a Heuristic Optimizer for a Target Time Management System in Air Traffic Flow Management In: Proceedings of the 43rd AIAA DATC/IEEE Digital Avionics Systems Conference (DASC 2024), San Diego, CA, USA, September 29 - October 3, 2024, 10 pages, 2024. |
G. Van Bree, S. Staudinger, F. Burgstaller, F. Schiff, C. Schütz: Using Machine Learning to Identify Incorrect Value-Added Tax Reports In: Proceedings of the 30th Americas Conference on Information Systems (AMCIS 2024), Salt Lake City, Utah, August 15-17, 2024, Association for Information Systems (AIS), 2024. |
S. Staudinger, C. Schütz, M. Schrefl: A Reference Process for Assessing the Reliability of Predictive Analytics Results In: Journal Springer Nature Computer Science (SNCS), Editors: Slimane Hammoudi and Christoph Quix, Volume 5, Article No. 563, Springer Verlag, 27 pages, ISSN (electr.): 2661-8907, DOI: https://doi.org/10.1007/s42979-024-02892-4, 2024. |
B. Ahmad: A Distributed and Parallel Processing Framework for Knowledge Graph OLAP In: Proceedings of the 20th European Semantic Web Conference (ESWC 2023), Heronissos, Greece, May 28 to June 1, 2023, PhD Symposium, Ed.: Pesquita, C., et al., The Semantic Web: ESWC 2023 Satellite Events, Springer Verlag, Springer Lecture Notes in Computer Science (LNCS), Vol. 13998, pp. 288-297, DOI: https://doi.org/10.1007/978-3-031-43458-7_47, 2023. |
V. Arefieva, R. Egger, M. Schrefl, M. Schedl: Travel Bird: A Personalized Destination Recommender with TourBERT and Airbnb Experiences In: Proceedings of the 16th ACM International Conference on Web Search and Data Mining (WSDM 2023), Singapore, February 27 - March 3, 2023, Demo Paper, ACM Press, pp. 1164–1167 (4 pages), DOI: https://doi.org/10.1145/3539597.3573043, 2023. |
S. Gruber, B. Neumayr, D. Wurhofer, J. Smeddinck: Usability Testing of a Multi-Level Modeling Framework for Just-in-Time Adaptive Interventions (JITAIs) in Mobile Health In: Proceedings of the 17th Annual Conference on Health Informatics meets Digital Health (dHealth 2023), May 16-17, 2023, Vienna, Austria, Ed.: B. Pfeifer et al., Studies in Health Technology and Informatics, Vol. 301, IOS Press, pp. 121-122, ISBN 978-1-64368-386-7 (print) and 978-1-64368-387-4 (online), DOI: 10.3233/SHTI230023, 2023. |
C. Schütz, M. Schrefl: Conceptualizing Analytics: An Overview of Business Intelligence and Analytics from a Conceptual-Modeling Perspective In: Buchkapitel. Digital Transformation - Core Technologies and Emerging Topics from a Computer Science Perspective. Editoren: Birgit Vogel-Heuser, Manuel Wimmer, Springer Vieweg Berlin, Heidelberg, ISBN: 978-3-662-65003-5, DOI: https://doi.org/10.1007/978-3-662-65004-2_13, pp. 311-336, 2023. |
C. Schütz, M. Selway, S. Thalmann, M. Schrefl: Discovering Actionable Knowledge for Industry 4.0: From Data Mining to Predictive and Prescriptive Analytics In: Buchkapitel. Digital Transformation - Core Technologies and Emerging Topics from a Computer Science Perspective. Editoren: Birgit Vogel-Heuser, Manuel Wimmer, Springer Vieweg Berlin, Heidelberg, ISBN: 978-3-662-65003-5, DOI: https://doi.org/10.1007/978-3-662-65004-2_14, pp. 337-362, 2023. |
P. Feichtenschlager, K. Schütz, S. Jaburek, C. Schütz, E. Gringinger: Privacy-Preserving Implementation of an Auction Mechanism for ATFM Slot Swapping In: Proceedings of the 23rd Integrated Communications, Navigation and Surveillance Conference (ICNS 2023), Washington D.C., U.S.A., April 18-20, 2023, IEEE Press, 12 pages, DOI: 10.1109/ICNS58246.2023.10124262, 2023. Publication received Best Student Paper Award. |
K. Schütz, C. Schütz, S. Jaburek: Privacy-Preserving Implementation of Local Search Algorithms for Collaboratively Solving Assignment Problems in Time-Critical Contexts In: Proceedings of the IEEE 2023 Congress on Evolutionary Computation (CEC 2023), Chicago, IL, U.S.A., July 1-5, 2023, IEEE Press, 10 pages, ISBN 979-8-3503-1458-8, DOI: 10.1109/CEC53210.2023.10253978, 2023. |
S. Staudinger, C. Schütz, M. Schrefl: Using Multilevel Business Artifacts for Knowledge Management in Analytics Projects In: Proceedings of the 10th International Workshop on Multi-Level Modeling (MULTI 2023) in conjunction with the 26th International Conference on Model Driven Engineering Languages and Systems (MODELS 2023), October 1-6, 2023, Västeras, Sweden, Website MULTI: https://jku-win-dke.github.io/MULTI2023/, IEEE Press, pp. 689-698 (10 pages), DOI:10.1109/MODELS-C59198.2023.00110, 2023. |
E. Ganic, C. Schütz, S. Staudinger: Current ANSP Practices Towards Reducing the Environmental Impact of Air Traffic Operations In: Proceedings of the 13th International Conference on Innovation in Aviation and Space for opening New Horizons (EASN 2023), Salerno, Italy, September 5-8, 2023, Abstract, 1 page, 2023. |
E. Ganic, S. Staudinger, C. Schütz, C. Vinueza: Using Service-Level Mobile Internet Traffic Data to Estimate Noise Impact of Flight Trajectories on the Population In: NetMob 2023 Data Challenge, October 4-6, 2023, Universidad Carlos III de Madrid, Spain, NetMob 2023 Book of Abstracts, 2 pages, 2023. |
S. Gruber, B. Neumayr, J. Smeddinck: Towards Integration-Preserving Customization of Just-in-Time Adaptive Interventions with Composite Clabjects in RDF and SHACL In: Proceedings of the ACM/IEEE 25th International Conference on Model Driven Engineering Languages and Systems (MODELS 2022 Companion), October 23–28, 2022, Montreal, QC, Canada, ACM Press, Demo Paper at MULTI-Workshop, 5 pages, DOI: doi.org/10.1145/3550356.3561608, pp. 458-462, 2022. |
I. Kovacic, C. Schütz, B. Neumayr, M. Schrefl: OLAP Patterns: A Pattern-Based Approach to Multidimensional Data Analysis In: Journal Data & Knowledge Engineering, Vol. 138, March 2022, Elsevier Publishing, ISSN 0169-023X, Article: 101948, DOI: https://doi.org/10.1016/j.datak.2021.101948, 2021. |
B. Neumayr, M. Schrefl: Domain object hierarchies inducing multi-level models In: Journal Software and Systems Modelling (SoSyM), Springer Nature Verlag, Vol. 21, No. 2, März 2022 pp. 587-621, DOI: doi.org/10.1007/s10270-022-00973-7, Journal First Presentation at Models-Conference, 2022. |
S. Gruber, B. Neumayr, S. Reich, J. Niebauer, J. Smeddinck: Towards Adaptability of Just-in-Time Adaptive Interventions In: Proceedings of the 16th Annual Conference on Health Informatics meets Digital Health (dHealth 2022), May 24-25, 2022, Vienna, Austria, Studies in Health Technology and Informatics, Vol. 293, IOS Press, pp. 169-170, DOI: 10.3233/SHTI220364, 2022. |
B. Neumayr, C. Schütz, M. Schrefl: Dual Deep Modeling of Business Processes: A Contribution to the Multi-Level Process Challenge In: Journal Enterprise Modelling and Information Systems Architectures - International Journal of Conceptual Modeling (EMISA), Special Issue on Multi-Level Modeling Process Challenge, Volume 17, No. 7, German Informatics Society (GI), ISSN 1866-3621, DOI: https://doi.org/10.18417/emisa.17.7, 31 pages, 2022. |
A. Norta, A. Kormiltsyn, C. Udokwu, V. Dwivedi, S. Aroh, I. Nikolajev: A Blockchain Implementation for Configurable Multi-Factor Challenge-Set Self-Sovereign Identity Authentication In: Proceedings of the 2022 IEEE International Conference on Blockchain (Blockchain 2022), Espoo, Finland, August 22-25, 2022, IEEE Press, doi: 10.1109/Blockchain55522.2022.00070, ISBN: 978-1-6654-6105-4, pp. 455-461, 2022. |
M. Schrefl, B. Neumayr, S. Gruber, M. Hartmann, I. Tukaric, T. Radisic: Creating an ATC knowledge graph in support of the artificial situational awareness system In: Proceedings of the International Scientific Conference "The Science and Development of transport" (ZIRP 2022), September 28-30, 2022, Sibenik, Croatia, Published in journal: Transportation Research Procedia (64), Edited by Marjana Petrovic, Irina Dovbischuk and André Luiz Cunha, Volume 64, Elsevier Publ., doi: https://doi.org/10.1016/j.trpro.2022.09.037, pp. 328-336, 2022 |
E. Gringinger, S. Ruiz, C. Schütz: Business and Economic Concepts for a Privacy-Preserving Marketplace for ATFM Slots In: Proceedings of the 22nd Integrated Communications, Navigation and Surveillance Systems Conference (ICNS 2022), Washington D.C., U.S.A., April 5-7, 2022, IEEE Press, ISBN: 978-1-6654-8419-0, DOI: 10.1109/ICNS54818.2022.9771484, 8 pages, 2022. |
C. Schütz, S. Ruiz, E. Gringinger, C. Fabianek, T. Lorünser: An Auction-Based Mechanism for a Privacy-Preserving Marketplace for ATFM Slots In: Proceedings of the 33rd Congress of the International Council of the Aeronautical Sciences (ICAS 2022), Stockholm, Sweden, September 4-9, 2022, ISSN 2958-4647, 14 pages, 2022. |
C. Schütz, T. Lorünser, S. Jaburek, K. Schütz, F. Wohner, R. Karl, E. Gringinger: A Distributed Architecture for Privacy-Preserving Optimization Using Genetic Algorithms and Multi-party Computation In: Proceedings of the International Conference on Cooperative Information Systems (CoopIS 2022), Bozen, Italy, October 4-7, 2022. Collocated with EDOC 2022. Editoren: Sellami, M., Ceravolo, P., Reijers, H.A., Gaaloul, W., Panetto, H., Springer Verlag, Lecture Notes in Computer Science (LNCS), Vol. 13591, DOI: https://doi.org/10.1007/978-3-031-17834-4_10, ISBN 978-3-031-17833-7, pp. 168-185, 2022. |
M. Hilal, C. Schütz: Semantic Web Analysis Graphs: Guided Multidimensional Analysis of Linked Open Data In: Proceedings of the 27th Americas Conference on Information Systems (AMCIS 2021), August 9-13, 2021, Montreal, Canada, AIS Publ., 10 pages, 2021. |
B. Neumayr, E. Gringinger, D. Steiner, C. Schütz, M. Schrefl: Einsatz semantischer Technologien für die Informationsbereitstellung in der Flugsicherung In: Semantische Datenintelligenz im Einsatz, Hrsg.: Börtecin Ege, Adrian Paschke, Springer Verlag/Vieweg, ISBN 978-3-658-31937-3, DOI: https://doi.org/10.1007/978-3-658-31938-0, pp. 65-86, 2021. |
B. Neumayr, C. Schütz, E. Gringinger, C. Fabianek, A. Vennesland, M. Schrefl, S. Wilson: Providing Packages of Relevant ATM Information: An Ontology-based Approach In: Journal of Air Transport Management, Vol 90, Jan. 2021, Elsevier Science Publ., Article 101937, ISSN: 0969-6997, DOI: https://doi.org/10.1016/j.jairtraman.2020.101937, 2021. |
S. Gruber, B. Neumayr, M. Schrefl, J. Niebauer: Towards Multi-level Modeling of Just-in-Time Adaptive Interventions (JITAIs) in Mobile Health In: Proceedings of the ACM/IEEE 24th International Conference on Model Driven Engineering Languages and Systems Companion (MODELS 2021), Virtual Conference, October 10-15, 2021, IEEE Press, ISBN 978-1-6654-2484-4, DOI: 10.1109/MODELS-C53483.2021.00084, pp. 541-545, 2021. |
G. Mezei, T. Kühne, V. Carvalho, B. Neumayr: The MULTI Collaborative Comparison Challenge In: Proceedings of the ACM/IEEE 24th International Conference on Model Driven Engineering Languages and Systems Companion (MODELS-C 2021), Virtual Conference, October 10-15, 2021, IEEE Press, ISBN 978-1-6654-2484-4, DOI: 10.1109/MODELS-C53483.2021.00077, pp. 495-496, 2021. |
B. Neumayr, G. Mezei, V. Carvalho: Preface to the 8th International Workshop on Multi-Level Modelling (MULTI 2021) In: Preface to the Proceedings of the 8th International Workshop on Multi-Level Modelling (MULTI 2021) in conjunction with the ACM/IEEE 24th International Conference on Model Driven Engineering Languages and Systems Companion (MODELS-C 2021), Virtual Conference, October 10-15, 2021, IEEE Press, ISBN 978-1-6654-2484-4, DOI: 10.1109/MODELS-C53483.2021.00076, pp. 493-494, 2021. |
C. Schütz, L. Bozzato, B. Neumayr, M. Schrefl, L. Serafini: Knowledge Graph OLAP: A Multidimensional Model and Query Operations for Contextualized Knowledge Graphs In: Semantic Web Journal, Vol 12, No. 4, IOS Press, ISSN 1570-0844, DOI: 10.3233/SW-200419, pp. 649-683, 2021. |
L. Wang, C. Schütz, D. Cai: Choosing response strategies in social media crisis communication: An evolutionary game theory perspective In: Journal Information & Management, Vol. 58, No. 6, Sep. 2021, Elsevier Science Publ., Article 103371, ISSN 0378-7206, DOI: https://doi.org/10.1016/j.im.2020.103371, 2021. |
T. Lorünser, C. Schütz, E. Gringinger: SlotMachine - A Privacy-preserving Marketplace for Slot Management In: ERCIM News, Vol. 126, Special Issue on Privacy Preserving Computation, July 2021, ERCIM EEIG (https://ercim-news@ercim.eu), ISSN 0926-4981, 2 pages, 2021. |
C. Schütz, E. Gringinger, N. Pilon, T. Lorünser: A Privacy-Preserving Marketplace for Air Traffic Flow Management Slot Configuration In: Proceedings of the 40th Digital Avionics Systems Conference (DASC 2021), San Antonio, Texas, USA, October 3-7, 2021, IEEE Press, ISBN 978-1-6654-3420-1/21, DOI: 10.1109/DASC52595.2021.9594401, 2021. |
M. Luketina, T. Mathy, S. Staudinger, C. Schütz, M. Stadlbauer, I. Kuci: Predictive Analytics in der öffentlichen Verwaltung: Rechtliche und technische Aspekte, aktuelle Anwendungsfälle, Problembereiche und Möglichkeiten In: Zeitschrift für Energie- und Technikrecht (ZTR), Heft 4/2021, Pedell Wissenschaftsverlag, ISSN 2224-6819, Hrsg.: Andreas Hauer, pp. 150-160, 2021. |
S. Staudinger, C. Schütz, M. Schrefl: A Reference Process for Judging Reliability of Classification Results in Predictive Analytics In: Proceedings of the 10th International Conference on Data Science, Technology and Applications (DATA 2021), July 6-8, 2021, SciTePress/Springer, ISBN 978-989-758-521-0, ISSN 2184-285X, presented at DATA 2021, Online, pp. 124-134, 2021. |
S. Gruber, B. Neumayr, C. Fabianek, E. Gringinger, C. Schütz, M. Schrefl: Towards Informed Watermarking of Personal Health Sensor Data for Data Leakage Detection In: Proceedings of the 19th International Workshop on Digital-forensics and Watermarking (IWDW 2020), Nov 25-27, 2020, Melbourne, Australia, Editor(s): X. Zhao, Y.-Q. Shi, A. Piva, H. J. Kim, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol, 12617), ISBN ISBN: 978-3-030-69449-4, DOI: https://doi.org/10.1007/978-3-030-69449-4, 2020. |
M. Jeusfeld, J. Almeida, V. Carvalho, C. Fonseca, B. Neumayr: Deductive reconstruction of MLT* for multi-level modeling In: Proceedings of the 23rd ACM/IEEE International Conference on Model Driven Engineering Languages and Systems (MODELS 2020), October 18-23, 2020, Virtual Event, Canada, Companion Proceedings, Article No. 83, ACM Press, DOI: https://doi.org/10.1145/3417990.3421410, pp. 83:1-10, 2020. |
L. Bozzato, C. Schütz: Towards Distributed Contextualized Knowledge Repositories for Analysis of Large-Scale Knowledge Graphs In: Proceedings of the 35th Italian Conference on Computational Logic (CILC 2020), October 13-15, 2020, Rende, Italy, CEUR-WS.org, Vol. 2710, pp. 82-90, 2020. |
M. Bardach, E. Gringinger, M. Schrefl, C. Schütz: Predicting Flight Delay Risk Using a Random Forest Classifier Based on Air Traffic Scenarios and Environmental Conditions In: Proceedings of the 2020 AIAA/IEEE 39th Digital Avionics Systems Conference (DASC), October 11-15, 2020, San Antonio, Texas, U.S.A., IEEE Computer Society, DOI: 10.1109/DASC50938.2020.9256474, 2020. |
M. Iwersen, L. Lidauer, A. Berger, W. Auer, D. Tomic, M. Schrefl, D. Efrosinin, V. Sturm, E. Gusterer, M. Drillich, M. Wischenbart: Das "AgriProKnow"-Projekt: Prozessbezogenes Informationsmanagement in Precision Dairy Farming In: Proceedings der 39. GIL-Jahrestagung, Wien, Österreich, 18.-19. Februar 2019, Jahrestagung der Gesellschaft für Informatik in der Land-, Forst- und Ernährungswirtschaft e.V., 2019. |
R. Morgan, G. Grossmann, M. Schrefl, M. Stumptner: A Model-Driven Approach for Visualisation Processes In: Proceedings of the 15th Asia-Pacific Conference on Conceptual Modelling (APCCM 2019), Sydney, Australia, 29.-31. January 2019 co-located with the Australasian Computer Science Week (ACSW 2019 Multiconference), ACM Press, Article No. 55, ISBN 978-1-4503-6603-8, DOI: 10.1145/3290688.3290698, 2019. |
R. Morgan, G. Grossmann, M. Stumptner, M. Schrefl: Modelling the Semantics for Model-Driven Interactive Visualizations In: Proceedings of the 2019 IEEE 23rd International Enterprise Distributed Object Computing Conference (EDOC), October 28-31, 2019, Paris, France, IEEE Computer Society Press, DOI: 10.1109/EDOC.2019.00025, pp.132-141, 2019 |
C. Schütz, B. Neumayr, M. Schrefl, E. Gringinger, S. Wilson: Semantics-based summarisation of ATM information: Managing information overload in pilot briefings using semantic data containers In: The Aeronautical Journal, Vol. 123, Issue 1268, Cambridge University Press, Royal Aeronautical Society, ISSN 0001-9240, DOI: https://doi.org/10.1017/aer.2019.74, open access, 27 pages, pp. 1639-1665, 2019. |
A. Vennesland, R. Keller, C. Schütz, E. Gringinger, B. Neumayr: Matching Ontologies for Air Traffic Management: A Comparison and Reference Alignment of the AIRM and NASA ATM Ontologies In: Proceedings of the 14th International Workshop on Ontology Matching (OM 2019), Auckland, October 26th, 2019 collocated with the 18th International Semantic Web Conference (ISWC 2019), Owen G. Glenn Building, The University of Auckland, Auckland, New Zealand, 2019. |
E. Gringinger, R. Keller, C. Schütz, A. Vennesland, B. Neumayr: A Comparative Study of Two Complex Ontologies in Air Traffic Management In: Proceedings of the 38th Digital Avionics Systems Conference (DASC 2019), San Diego, CA, USA, 8-12 September 2019, IEEE Computer Society, 9 pages, 2019. |
E. Gringinger, C. Fabianek, C. Schütz, B. Neumayr: SlotMachine: A Privacy-Preserving Marketplace for Slot Management In: Proceedings of the SESAR Innovation Days 2019, Athens, Greece, December 2-5, Extended abstract, 2019. |
L. Wang, C. Schütz: A Dynamic Game Model of Crisis Communication on Social Media In: Proceedings of the Pacific-Asia Conference on Information Systems (PACIS 2019), Xi’an, Volksrepublik China, 8.-12. Juli 2019. |
N. Ashrafi, L. Daniel, J.-P. Kuilboer, C. Schütz: An Integrated Framework to Examine Mobile Users' Pathway from Threat Cognition to Action In: Proceedings of the 7th International Symposium on Digital Forensics and Security (ISDFS 2019), Barcelos, Portugal, June 10-12, 2019, IEEE Press doi: 10.1109/ISDFS.2019.8757556, pp. 1-5, 2019 |
F. Burgstaller, B. Neumayr, E. Sallinger, M. Schrefl: Rule Module Inheritance with Modification Restrictions In: International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE). On the Move to Meaningful Internet Systems. OTM 2018 Conferences - Confederated International Conferences: CoopIS, C&TC, and ODBASE 2018, Proceedings, Part II. Vol. 11230. Lecture Notes in Computer Science. Springer International Publishing, ISBN 978-3-030-02670-7, DOI: https://doi.org/10.1007/978-3-030-02671-4, 2018, pp. 404–422. |
E. Gringinger, C. Fabianek, C. Schütz, B. Neumayr, M. Schrefl, A. Vennesland, S. Wilson: The Semantic Container Approach: Techniques for ontology-based data description and discovery in a decentralized SWIM knowledge base In: Proceedings of the SESAR Innovation Days 2018 (SID 2018), December 3-7, 2018, Salzburg, Austria, 7 pages, Download URL: https://www.sesarju.eu/sites/default/files/documents/sid/2018/papers/SIDs_2018_paper_78.pdf, 2018. |
E. Gringinger, C. Fabianek, C. Schütz, J. Stöbich, B. Neumayr, M. Schrefl: A Proof-of-Concept Implementation of a Semantic Container Management System for Air Traffic Management In: Proceedings of the EDAW 2018 Posters and Demonstrations Session co-located with 21st International Conference on Knowledge Engineering and Knowledge Management (EKAW 2018), November 12-16, 2018, Nancy, France, Editors: Philipp Cimiano, Olivier Corby, CEUR digital Workshop Proceedings (Vol. 2262), ceur-ws.org, ISSN 1613-0073, pp. 69-72, Download PDF: http://ceur-ws.org/Vol-2262/ekaw-demo-25.pdf, 2018. |
M. Hilal, C. Schütz, M. Schrefl: Using superimposed multidimensional schemas and OLAP patterns for RDF data analysis In: Open Computer Science Journal, Vol. 8, No. 1, Editor: Egon van den Broek, De Gruyter, ISSN 2299-1093, DOI: 10.1515/comp-2018-0003, pp. 18-37, Download PDF: https://doi.org/10.1515/comp-2018-0003, 2018. |
I. Kovacic, C. Schütz, S. Schausberger, R. Sumereder, M. Schrefl: Guided Query Composition with Semantic OLAP Patterns In: Proceedings of the 2nd International Workshop on Data Analytics Solutions for Real-Life Applications (DARLI-AP 2018), EDBT/ICDT 2018 Joint Conference, Vienna, Austria, March 26, 2018, CEUR Workshop Proceedings (Vol. 2083), URN: urn:nbn:de:0074-2083-1, Download PDF: http://ceur-ws.org/Vol-2083/paper-11.pdf, pp. 67-74, 2018. |
B. Neumayr, C. Schütz, M. Jeusfeld, M. Schrefl: Dual deep modeling: multi-level modeling with dual potencies and its formalization in F-Logic In: Journal Software & Systems Modeling (SoSyM), Vol. 17, No. 1, Springer Verlag, ISSN 1619-1366, ISSN Online 1619-1374 (first online 2016, ehm. Neum16a), DOI: https://doi.org/10.1007/s10270-016-0519-z, pp. 233-268, 2018. |
E. Gringinger, C. Schütz, B. Neumayr, M. Schrefl, S. Wilson: Towards a value-added Information Layer for SWIM: The Semantic Container Approach In: Proceedings of the IEEE Integrated Communications, Navigation and Surveillance Conference (ICNS 2018), April 10-12, 2018, Westin Washington Dulles Airport, Herndon, VA, U.S.A., 14 pages, ISBN: 978-1-5386-5680-8, DOI:10.1109/ICNSURV.2018.8384870, 2018. The publication received best paper award. |
G. Brataas, B. Neumayr, C. Schütz, A. Vennesland: Towards Scalability Guidelines for Semantic Data Container Management In: Companion of the 2018 ACM/SPEC International Conference on Performance Engineering (ICPE 2018), April 9-13, 2018, Berlin, Germany, ACM Press, ISBN 978-1-4503-5629-9, DOI: 10.1145/3185768.3186302, pp. 17-20, 2018. |
T. Clark, B. Neumayr, A. Rutle: Preface to the 5th international Workshop on multi-Level modelling (MULTI 2018) - Co-located with the ACM/IEEE 21st International Conference on Model Driven Engineering Languages and Systems (Models 2018), Copenhagen, Denmark In: Presented at the 5th International Workshp on Multi-Level Modelling (MULTI 2018), October 16th, 2018, Copenhagen, Denmark, 2018. In: Proceedings of MODELS 2018 Workshops: ModComp, MRT, OCL, FlexMDE, EXE, COMMitMDE, MDETools, GEMOC, MORSE, MDE4IoT, MDEbug, MoDeVVa, ME, MULTI, HuFaMo, AMMoRe, PAINS co-located with ACM/IEEE 21st International Conference on Model Driven Engineering Languages and Systems (MODELS 2018) Copenhagen, Denmark, October, 14, Editors: Regina Hebig, Thorsten Berger, CEUR Workshop Proceedings, Vol. 2245, URL: http://ceur-ws.org/Vol-2245/, pp. 631-632, 2018 |
B. Neumayr, C. Schütz: Multilevel Modeling In: Encyclopedia of Database Systems, Editors: Ling Liu, Prof. M. Tamer Özsu, Springer Verlag, New York, Print ISBN: 978-1-4614-8266-6, Online ISBN: 978-1-4614-8265-9, DOI: https://doi.org/10.1007/978-1-4614-8265-9_80807, pp. 2337-2344, 2018. |
R. Morgan, G. Grossmann, M. Schrefl, M. Stumptner, T. Payne: VisDSL: A Visual DSL for Interactive Information Visualization In: Proceedings of the 30th International Conference on Advanced Information Systems Engineering (CAiSE 2018), June 11-15, 2018, Tallinn, Estonia, Eds.: John Krogstie, Hajo A. Reijers, Springer Verlag, Lecture Notes in Computer Science (LNCS), Vol. 10816, ISBN: 978-3-319-91562-3, DOI: https://doi.org/10.1007/978-3-319-91563-0_27, pp. 440-455, 2018. |
M. Mohania, U. Nambiar, H. Tam Vo, M. Schrefl, M. Vincent: Active, Real-Time, and Intellective Data Warehousing In: Encyclopedia of Database Systems, Editors: Ling Liu, Prof. M. Tamer Özsu, Springer Verlag, New York, Print ISBN: 978-1-4899-7993-3, Online ISBN: 978-1-4899-7993-3, Revised version, 2nd Edition, 2018. |
R. Morgan, G. Grossmann, M. Schrefl, M. Stumptner: Using VizDSL for Modelling Visualization Processes In: Proceedings of the 2018 IEEE 22nd International Enterprise Distributed Object Computing Workshop (EDOCW 2018), October 16-19, 2018, Stockholm, Schweden, IEEE, Online: https://ieeexplore.ieee.org/document/8536125, DOI: 10.1109/EDOCW.2018.00039, pp. 212-215, 2018. |
C. Schütz, S. Schausberger, M. Schrefl: Building an Active Semantic Data Warehouse for Precision Dairy Farming In: Journal of Organizational Computing and Electronic Commerce (JOCEC), Issue on Business Intelligence and Analytics Case Studies, Vol. 28, No. 2, Taylor & Francis, ISSN 1091-9392, Online ISSN 1532-7744, DOI: http://doi.org/10.1080/10919392.2018.1444344, pp. 122-141, 2018. |
C. Schütz, B. Neumayr, M. Schrefl, E. Gringinger, S. Wilson: Semantics-Based Summarization of ATM Data to Manage Information Overload in Pilot Briefings In: Proceedings of the 31st Congress of the International Council of the Aeronautical Sciences (ICAS 2018), September 09-14, 2018, Belo Horizonte, Brazil, Download URL: http://icas.org/ICAS_ARCHIVE/ICAS2018/data/papers/ICAS2018_0763_paper.pdf, 2018. |
C. Schütz, B. Neumayr, M. Schrefl, E. Gringinger, A. Vennesland, S. Wilson: The Case for Contextualized Knowledge Graphs in Air Traffic Management In: Proceedings of the 1st International Workshop on Contextualized Knowledge Graphs (CKG 2018), co-located with the 17th International Semantic Web Conference (ISWC 2018), October 8-12, 2018, Monterey, CA, U.S.A., CEUR Workshop Proceedings, 2018. |
C. Schütz, E. Mair, M. Schrefl: PESTEL Modeler: Strategy Analysis Using MetaEdit+, iStar 2.0, and Semantic Technologies In: Proceedings of the 2018 IEEE 22nd International Enterprise Distributed Object Computing Workshop (EDOCW), October 16-19, 2018, Stockholm, Schweden, IEEE Press, ISBN: 978-1-5386-4141-5, ISSN: 2325-6583, DOI: 10.1109/EDOCW.2018.00040, pp. 216-219, 2018. |
A. Vennesland, J. Gorman, S. Wilson, B. Neumayr, C. Schütz: Automated Compliance Verification in ATM Using Principles from Ontology Matching In: Proceedings of the 10th International Joint Conference on Knowledge Discovery, Knowledge Engineering and Knowledge Management (IC3K 2018), Volume 2: KEOD, September 18-20, 2018, Seville, Spain, SciTePress, ISBN 978-989-758-330-8, 2018, pp. 39-50, The publication received Best Paper Award, 2018. |
F. Burgstaller, M. Stabauer, R. Morgan, G. Grossmann: Towards Customised Visualisation of Ontologies: State of the Art and Future Applications for Online Polls Analysis In: Proceedings of the 40th Australasian Computer Science Conference (SCSC 2017), Proceedings of the Australasian Computer Science Week Multiconference, ACSW 2017, Jan. 31 - Feb 3., 2017, Geelong, Australia, ACM Press, ISBN 978-1-4503-4768-6, pp. 26:1-26:10, 10 pages, 2017. |
F. Burgstaller, B. Neumayr, C. Schütz, M. Schrefl: Modification Operations for Context-Aware Business Rule Management In: Proceedings of the 21st IEEE International Enterprise Distributed Object Computing Conference (EDOC 2017), 10-13 Oktober 2017, Québec City, Kanada. IEEE Computer Society, 2017, pp. 194–203, 10 Seiten. |
F. Burgstaller, C. Schütz, B. Neumayr, D. Steiner, M. Schrefl: Towards Contextualized Rule Repositories for the Semantic Web In: Joint Proceedings of the Web Stream Processing Workshop (WSP 2017) and the 2nd International Workshop on Ontology Modularity, Contextuality, and Evolution (WOMoCoE 2017) co-located with 16th International Semantic Web Conference (ISWC 2017), October 21-25, 2017 (Oct. 22nd, 2017), Vienna, Austria, CEUR Workshop Proceedings, Vol. 1936, Online: http://ceur-ws.org/Vol-1936/paper-09.pdf, open Access, peer reviewed, pp. 98-109, 2017. |
M. Hilal, C. Schütz, M. Schrefl: An OLAP Endpoint for RDF Data Analysis Using Analysis Graphs In: Proceedings of the 16th International Semantic Web Conference (ISWC 2017) – Posters and Demonstrations and Industry Tracks co-located with 16th International Semantic Web Conference (ISWC 2017), October 23rd - 25th, 2017, Vienna, Austria, CEUR Workshop Proceedings, Vol. 1963, Online at: http://ceur-ws.org/Vol-1963/paper515.pdf, open access, peer reviewed, 2017. |
M. Hilal, C. Schütz, M. Schrefl: Superimposed Multidimensional Schemas for RDF Data Analysis In: Proceedings of the IEEE 14th International Scientific Conference on Informatics (Informatics 2017), November 14–16, 2017, Poprad, Slovakia, 7 pages, 2017. |
I. Kovacic, D. Steiner, C. Schütz, B. Neumayr, F. Burgstaller, M. Schrefl, S. Wilson: Ontology-Based Data Description and Discovery in a SWIM Environment In: Proceedings of the 2017 Integrated Communications, Navigation and Surveillance Conference (ICNS 2017), April 18-20, 2017, Washington D.C., USA, IEEE Computer Society Press, 13 pages, Best Paper in Track 5 - Special Topics/Other, pp. 5A4-1-5A4-13, 2017. |
B. Neumayr, C. Schütz, C. Horner, M. Schrefl: DeepRuby: Extending Ruby with Dual Deep Instantiation In: Proceedings of the 4th International Workshop on Multi-Level Modelling (MULTI 2017), co-located with the ACM/IEEE 20th International Conference on Model Driven Engineering Languages and Systems (MODELS 2017), MODELS (Satellite Events), September 17-22, 2017, Austin, Texas, USA, CEUR Workshop Proceedings, Vol. 2019, Online: http://ceur-ws.org/Vol-2019/multi_7.pdf, open Access, peer reviewed, pp. 252-260, 2017. |
B. Neumayr, E. Gringinger, C. Schütz, M. Schrefl, S. Wilson, A. Vennesland: Semantic Data Containers for Realizing the Full Potential of System Wide Information Management In: Proceedings of the 36th Digital Avionics Systems Conference (DASC 2017), September 17-21, 2017, St. Petersburg, Florida, USA, IEEE Press, Online: http://ieeexplore.ieee.org/document/8102002/, pp. 1-10, 2017. |
N. Konstantinou, M. Koehler, E. Abel, C. Civili, B. Neumayr, E. Sallinger, A. A. Fernandes, G. Gottlob, J. A. Keane, L. Libkin, N. W. Paton: The VADA Architecture for Cost-Effective Data Wrangling In: Proceedings of the 2017 ACM International Conference on Management of Data (SIGMOD 2017), May 14-19, 2017, Chicago, Illinois, USA, ACM Press, ISBN 978-1-4503-4197-4, available at: https://dl.acm.org/citation.cfm?doid=3035918.3058730, peer reviewed, pp. 1599-1602, 2017. |
B. Neumayr, C. Schütz: Multilevel Modeling In: Encyclopedia of Database Systems, Editors: Ling Liu, Prof. M. Tamer Özsu, Springer Verlag, New York, Print ISBN: 978-1-4899-7993-3, Online ISBN: 978-1-4899-7993-3, 8 pages, 2017. |
S. Schausberger: The Semantic Data Warehouse for the AgriProKnow Project In: Proceedings des TDWI Award im Rahmen der Europäischen TDWI Konferenz von 26.-28.6.2017 in München, Link: http://www.sigs.de/tdwi/Verein/TDWI_Award_2017.pdf, 2017. |
M. Wischenbart, S. Schausberger, C. Schütz, D. Tomic: Data Integration and Analysis in Precision Dairy Farming: A Semantic Data Warehousing Approach In: Proceedings of the International Workshop Linked Open Data in Agriculture (Conference Book of Abstracts), organisiert vom Deutschen Bundesministerium für Ernährung und Landwirtschaft, in Verbindung mit MACS G-20 (Agricultural Chief Scientists of G20 States), 27.-28.09.2017, Berlin, Deutschland, 2017. |
M. Wischenbart, D. Tomic, M. Iwersen, M. Schrefl, V. Sturm: agriProKnow – Prozessbezogenes Informationsmanagement in Precision Dairy Farming In: Proceedings der 13. Tagung Bau, Technik und Umwelt in der landwirtschaftlichen Nutztierhaltung (BTU-Tagung 2017), 18.-20.09.2017, Stuttgart, Deutschland, 2017. |
M. Selway, M. Stumptner, M. Schrefl, A. Jordan: Level-Aware Ecosystem Transformations for Industrial Lifecycle Interoperability In: Proceedings of the 36th International Conference on Conceptual Modeling (ER 2017), November 6-9, 2017, Valencia, Spain, Springer Verlag, Print ISBN 978-3-319-69903-5, Online ISBN 978-3-319-69904-2, pp. 173-181, 2017. |
S. Koch, M. Schrefl, C. Stary: Semantic Data Warehousing & Process-Oriented Medical Information Management In: Whitebook Medical Technology, Ed. R. Hagelauer und G. Pomberger, ISBN: 978-3-200-05215-4, pp. 52-53, 2017. |
M. Selway, M. Stumptner, W. Mayer, A. Jordan, G. Grossmann, M. Schrefl: A conceptual framework for large-scale ecosystem interoperability and industrial product lifecycles In: Journal Data & Knowledge Engineering (DKE), Vol. 109, May 2017, DOI: https://doi.org/10.1016/j.datak.2017.03.006, pp. 85-111, 2017. |
E.-M. Hopfgartner, C. Schütz, M. Schrefl: A Case Study of Success Factors for Data Warehouse Implementation and Adoption in Sales Planning In: Proceedings of the 23rd Americas Conference on Information Systems (AMCIS 2017), August 10-12, 2017, Boston, Mass., U.S.A., Association for Information Systems (AIS), Online: http://aisel.aisnet.org/amcis2017/DataScience/Presentations/34/, open access, peer reviewed, 12 pages, 2017. |
C. Schütz, S. Schausberger, I. Kovacic, M. Schrefl: Semantic OLAP Patterns: Elements of Reusable Business Analytics In: Proceedings of the Confederated International Conferences On-the-Move 2017 (OTM 2017), October 23-27, 2017, Rhodes, Greece, Springer International Publishing, Lecture Notes in Computer Science (LNCS Vol. 10574), Print ISBN 978-3-319-69458-0, Online ISBN 978-3-319-69459-7, peer reviewed, pp. 318-336, 2017. |
C. Schütz, M. Schrefl: Towards Formal Strategy Analysis with Goal Models and Semantic Web Technologies In: Proceedings on Advances in Conceptual Modeling - ER 2017 Workshops AHA, MoBiD, MREBA, OntoCom, and QMMQ, Valencia, Spain, November 6-9, 2017, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol 10651), Print ISBN 978-3-319-70624-5, Online ISBN 978-3-319-70625-2, peer reviewed, pp. 144-153, 2017. |
F. Burgstaller, D. Steiner, B. Neumayr, M. Schrefl, E. Gringinger: Using a Model-driven, Knowledge-based Approach to Cope with Complexity in Filtering of Notices to Airmen In: Proceedings of the Twelfth Asia-Pacific Conference on Conceptual Modelling (APCCM 2016) at the Australasian Computer Science Week Multiconference (ACSW 2016), February 2-5, 2016, Canberra, Australia, ACM Press, U.S.A., Article 46, 10 pp., ISBN 978-1-4503-4042-7, 2016. |
F. Burgstaller, D. Steiner, M. Schrefl: Modeling Context for Business Rule Management In: Proceedings of the 2016 IEEE 18th Conference on Business Informatics (CBI 2016), Volume 1 - Conference Papers. 25.08.-02.09.2016, Paris. IEEE, 2016, pp. 262-271. |
F. Burgstaller: Employing Aviation-specific Contexts for Business Rules and Business Vocabularies Management in SemNOTAM In: OnTheMove Academy (OTMA). In: On the Move to Meaningful Internet Systems: OTM 2016 Workshops - Confederated International Workshops: EI2N, FBM, ICSP, Meta4eS, and OTMA 2016, Revised Selected Papers. Vol. 10034. Lecture Notes in Computer Science. October 24-28, 2016, Kallithea, Rhodes, Greece. Best Contribution Award. Springer International Publishing, 2016, pp. 315–325. |
R. Ecker: Automated Detection and Guessing without Semantics of Sender-Receiver Relations in Computer-Mediated Discourses In: Proceedings of the 18th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2016), November 28-30, 2016, Singapore, ACM Press, pp. 172-180, 2016. |
M. Hilal: A Proposal for Self-Service OLAP Endpoints for Linked RDF Datasets In: Proceedings of the 20th International Conference on Knowledge Engineering and Knowledge Management (EKAW 2016), Doctoral Consortium, November 19-23, 2016 Bologna, Italy, Springer Verlag, Lecture Notes in Computer Science (LNCS), Volume Title "Knowledge Engineering and Knowledge Management", 2016. |
T. Furche, G. Grasso, M. Huemer, C. Schallhart, M. Schrefl: PeaCE-Ful Web Event Extraction and Processing as Bitemporal Mutable Events In: Journal ACM Transactions on the Web (TWEB), Volume 10, Issue 3, August 2016, ACM Press, ISSN 1559-1131, pp. 16:1-16:47, 2016. |
M. Stabauer, C. Mayrhauser, M. Karlinger: Converting Opinion into Knowledge: Improving User Experience and Analytics of Online Polls In: Proceedings of the Third International Conference on HCI in Busines,s Government, and Organizations: eCommerce and Innovation (HCIGBO 2016), Held as Part of HCI International 2016, Toronto, Canada, July 17-22.2016, Fiona Fui-Hoon Nah, Chuan-Hoo Tan (Eds.), Springer Verlag, Lecture Notes in Computer Scinece (LNCS), Vol. 9751, 2016. |
M. Stabauer, G. Grossmann, M. Karlinger: Meinung wird zu Wissen: Semantische Analyse und Verwertung von Online-Abstimmungen in den Medien In: Proceedings of the Think CROSS - Change MEDIA 2016 Conference: Mobil.Ethisch.Kollaborativ, 19.-20.02.2016, Magdeburg, Deutschland, Eds.: Sabine Falk-Bartz und Björn Stockleben, 2016 |
T. Furche, G. Gottlob, B. Neumayr, E. Sallinger: Data Wrangling for Big Data: Towards a Lingua Franca for Data Wrangling In: Proceedings of the Alberto Mendelzon International Workshop on Foundations of Data Management (AWM 2016), Panama City, Panama, June 2016. |
M. Jeusfeld, B. Neumayr: DeepTelos: Multi-Level Modeling with Most General Instances In: Proceedings of the 35th International Conference on Conceptual Modeling (ER 2016), Gifu, Japan, Nov. 14-17, 2016, I. Comyn-Wattiau et al (Eds.), Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 9974), ISBN 978-3-319-46396-4, pp. 198-211, 2016. |
C. Schütz, I. Spörl, M. Schrefl: Design, Management, and Customization of Data Analysis Reference Models Using Indyco Builder and XQuery In: Proceedings of 20th IEEE International Enterprise Distributed Object Computing Conference - Workshops and Demonstrations, September 5-9, 2016, Vienna, Austria, 2016. |
N. Ashrafi, J.-P. Kuilboer, C. Schütz: Cyber Security, Technology, and Privacy Regulation in the Digital Age In: Proceedings of the 22nd Americas Conference on Information Systems (AMCIS 2016), August 11-14, 2016, San Diego, CA, U.S.A., ISBN 978-0-9966831-2-8, 2016. |
N. Ashrafi, J.-P. Kuilboer, C. Schütz: Health Informatics: Educational Programs for Clinical and Non-Clinical Workforce In: Proceedings of the 22nd Americas Conference on Information Systems (AMCIS 2016), August 11-14, 2016, San Diego, CA, U.S.A., ISBN 978-0-9966831-2-8, 2016. |
C. Schütz, B. Neumayr, M. Schrefl, T. Neuböck: Reference Modeling for Data Analysis: The BIRD Approach In: International Journal of Cooperative Information Systems (IJCIS), Volume 25, Issue 2, June 2016, World Scientific Publ., ISSN 0218-8430, 2016. |
D. Steiner, I. Kovacic, F. Burgstaller, M. Schrefl, T. Friesacher, E. Gringinger: Semantic Enrichment of DNOTAMs to Reduce Information Overload in Pilot Briefings In: Proceedings of the 2016 Integrated Communications Navigation and Surveillance (ICNS 2016). April 19-21, 2016, Washington D.C., USA. IEEE, 2016, pp. 6B2-1-6B2-13. |
D. Steiner, F. Burgstaller, E. Gringinger, M. Schrefl, I. Kovacic: In-flight Provisioning and Distribution of ATM Information In: Proceedings of the 30th Congress of the International Council of the Aeronautical Sciences (ICAS 2016), September 25-30, 2016, Daejeon, Korea, 2016. |
M. Goller, S. Berger: Handling measurement function changes with Slowly Changing Measures In: Journal Information Systems, Elsevier Publ., Vol. 53, Nov. 2015, DOI:10.1016/j.is.2014.12.009, pp. 107-123, 2015. |
A. Bögl, M. Karlinger, C. Schütz, M. Schrefl, G. Pomberger: Exploiting Semantic Activity Labels to Facilitate Consistent Specialization of Abstract Process Activities In: Proceedings of the 41st International Conference on Current Trends in Theory and Practice of Computer Science (SOFSEM 2015), Pec pod Snezkou, Czech Republic, January 24-29, 2015, Editor(s): G. F. Italiano et al., Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 8939), pp. 475-485, 2015. |
F. Burgstaller, D. Steiner, M. Schrefl, E. Gringinger, S. Wilson, S. van der Stricht: AIRM-based, Fine-grained Semantic Filtering of Notices to Airmen In: 2015 Integrated Communications, Navigation and Surveillance Conference (ICNS), April 21-23, 2015, Washington, USA, IEEE, IEEE Publ., pp. D3-1 - D3-13, 2015. Publication received "Best Student Paper Award". |
R. Ecker: Multiple-Views Analysis of Computer-Mediated Discourses In: Proceedings of the 17th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2015), Brussels, Belgium, December 11-13, 2015, Eds.: Gabriele Anderst-Kotsis, Maria Indrawan-Santiago, ACM Press, ISBN 978-1-4503-3491-4, pp. 24:1-10, 2015. |
G. Grossmann, S. Mafazi, W. Mayer, M. Schrefl, M. Stumptner: Change Propagation and Conflict Resolution for the Co-evolution of Business Processes In: International Journal of Cooperative Information Systems (IJCIS), Volume 24, Issue 01, March 2015, World Scientific Publishing Company, 2015. |
T. Neuböck, M. Schrefl: Modelling Knowledge about Data Analysis Processes in Manufacturing In: Proceedings of the 15th IFAC/IEEE/IFIP/IFORS Symposium Information Control Problems in Manufacturing (INCOM 2015), May 11-13, 2015, Ottawa, Canada, IFAC-PapersOnLine, Volume 48, Issue 3, pp. 277-282, 2015. |
B. Neumayr, C. Schütz, M. Schrefl: Towards Ontology-Driven RDF Analytics In: Advances in Conceptual Modeling, Proceedings ER 2015 Workshops, AHA, CMS, EMoV, MoBiD, MORE-BI, MReBA, QMMQ, and {SCME}, Ed.: Manfred A. Jeusfeld, Kamalakar Karlapalem, Stockholm, Sweden, October 19-22, 2015, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 9382), ISBN 978-3-319-25746-4, pp. 210-219, 2015. |
S. Mafazi, G. Grossmann, W. Mayer, M. Schrefl, M. Stumptner: Consistent Abstraction of Business Processes Based on Constraints In: Journal on Data Semantics (JoDS), Springer Verlag, ISSN 1861-2032, Volume 4, Number 1, March 2015, pp. 59-78, 2015. |
J. Wondoh, G. Grossmann, D. Gasevic, M. Reichert, M. Schrefl, M. Stumptner: Bitemporal Support for Business Process Contingency Management In: Advances in Conceptual Modeling - ER 2015 Workshops, AHA, CMS, EMoV, MoBiD, MORE-BI, MReBA, QMMQ, and SCME Stockholm, Sweden, October 19-22, 2015, Proceedings. Eds.: Manfred A. Jeusfeld, Kamalakar Karlapalem, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 9382), ISBN 978-3-319-25746-4, pp. 109-118, 2015. |
M. Selway, M. Stumptner, W. Mayer, A. Jordan, G. Grossmann, M. Schrefl: A Conceptual Framework for Large-scale Ecosystem Interoperability In: Conceptual Modeling - 34th International Conference, ER 2015, Stockholm, Sweden, October 19-22, 2015, Proceedings, Eds.: Paul Johannesson, Mong-Li Lee, Stephen W. Liddle, Andreas L. Opdahl, Oscar Pastor López, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 9381), ISBN 978-3-319-25263-6, pp. 287-301, 2015. |
M. Selway, M. Stumptner, W. Mayer, A. Jordan, G. Grossmann, M. Schrefl: Multilevel Mapping of Ecosystem Descriptions In: On The Move to Meaningful Internet Systems: OTM 2015 Conferences, Proceedings of the Confederated International Conferences: CoopIS, ODBASE, and C? 2015, Rhodes, Greece, October 26-30, 2015, Eds.: Christophe Debruyne, Hervé Panetto, Robert Meersman, Tharam Dillon Georg Weichhart, Yuan An, Claudio Agostino Ardagna, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 9415), pp. 257-266, ISBN 978-3-319-26147-8, 2015. |
C. Schütz, B. Neumayr, M. Schrefl: Multilevel Modeling for Business Process Automation In: Proceedings of the 2015 IEEE 19th International Enterprise Distributed Object Computing Workshop (EDOCW), 8th International Workshop on Evolutionary Business Processes (EVL-BP 2015) in conjunction with the 19th IEEE Conference on Enterprise Computing Conference (EDOC 2015), 22.-25. September 2015, Adelaide, Australia, pp. 51-60, 2015. |
C. Schütz, J. Roth, B. Neumayr, M. Schrefl: An OLAP Client for Hetero-Homogeneous Data Warehouses In: Proceedings Enterprise Distributed Object Computing Workshop (EDOCW) at 19th IEEE Conference on Enterprise Computing Conference (EDOC 2015), 22.-25. September 2015, Adelaide, Australia, Demo paper and poster presentation, pp. 140-143, 2015. |
D. Steiner, B. Neumayr, M. Schrefl: Judgement and Analysis Rules for Ontology-driven Comparative Data Analysis in Data Warehouses In: Proceedings of the Eleventh Asia-Pacific Conference on Conceptual Modelling (APCCM 2015), January 27-30, 2015, Sydney, Australia, Conferences in Research and Practice in Information Technology, CRPIT, Vol. 165. Eds.: Henning Köhler and Motoshi Saeki, pp. 71-80, 2015. |
A. Bögl, C. Natschläger, M. Karlinger, M. Schrefl: Exploiting Process Patterns and Process Instances to Support Adaptability of Dynamic Business Processes In: F. Morvan, R. Wagner, A. Tjoa (Eds.): Proceedings of the 25th International Workshop on Database and Expert Systems Applications (DEXA 2014), 1st - 4th September 2014, Munich, Germany, IEEE Conference Publishing Services, ISBN 978-1-4799-5722-4, pp. 173-177, 2014. |
T. Neuböck, B. Neumayr, M. Schrefl, C. Schütz: Ontology-driven Business Intelligence for Comparative Data Analysis In: Business Intelligence - Proceedings of the Third European Business Intelligence Summer School (eBISS 2013), Schloss Dagstuhl, Wadern, Germany, July 7-12, 2013, Springer Verlag, Lecture Notes in Business Information Processing (LNBIP Vol. 172), Chapter 3, ISBN 978-3-319-05460-5, pp. 77-120, 2014. |
B. Neumayr, M. Jeusfeld, M. Schrefl, C. Schütz: Dual Deep Instantiation and Its ConceptBase Implementation In: Proceedings of the 26th International Conference on Advanced Information Systems Engineering (CAiSE 2014), June 16-20, 2014, Thessaloniki, Greece, Springer Verlag, Lecture Notes in Computer Science (LNCS), Vol. 8484, ISBN 978-3-319-0788-09, pp. 503-517, 2014. |
B. Neumayr, M. Schrefl: Abstract vs Concrete Clabjects in Dual Deep Instantiation In: Colin Atkinson, Georg Grossmann, Thomas Kühne, Juan de Lara (Eds.): Proceedings of the 1st International Workshop on Multi-Level Modelling (MULTI 2014), September 28th, 2014, Valencia, Spain, CEUR Workshop Proceedings, pp.3-12, 2014. |
C. Schütz, M. Schrefl: Variability in Artifact-Centric Process Modeling: The Hetero-Homogeneous Approach In: Proceedings of the 10th Asia-Pacific Conference on Conceptual Modelling (APCCM 2014), Auckland, New Zealand, January 2014, Conferences in Research and Practice in Information Technology (CRPIT), Vol. 154. Editors: Georg Grossmann and Motoshi Saeki, 2014. |
C. Schütz, M. Schrefl: Customization of Domain-Specific Reference Models for Data Warehouses In: Proceedings of the 2014 IEEE 18th International Enterprise Distributed Object Computing Conference (IEEE EDOC 2014), Ulm, Germany, 1.-5. September 2014, IEEE, 2014. |
S. Berger, M. Goller: Slowly Changing Measures In: Proceedings of the ACM 16th International Workshop On Data Warehousing and OLAP (DOLAP 2013), October 28th, 2013, San Francisco, CA, USA, ACM Press, ISBN 978-1-4503-2412-0, pp. 47-54, 2013. |
T. Furche, G. Grasso, M. Huemer, C. Schallhart, M. Schrefl: Bitemporal Complex Event Processing of Web Event Advertisements In: Proceedings of the 14th International Conference on Web Information System Engineering (WISE 2013), Nanjing, China, October 13-15, 2013, Xuemin Lin, Yannis Manolopoulos, Divesh Srivastava, Guangyan Huang (eds.), Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 8181), ISBN 978-3642411533, pp. 333-346, 2013. |
T. Furche, G. Grasso, M. Huemer, C. Schallhart, M. Schrefl: PEACE-ful Web Event Extraction and Processing In: Demp-Paper at the 14th International Conference on Web Information System Engineering (WISE 2013), Nanjing, China, October 13-15, 2013, Xuemin Lin, Yannis Manolopoulos, Divesh Srivastava, Guangyan Huang (eds.), Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 8181), ISBN 978-3642411533, pp. 523-526, 2013. |
B. Neumayr, C. Schütz, M. Schrefl: Semantic Enrichment of OLAP Cubes: Multi-dimensional Ontologies and their Representation in SQL and OWL In: On the Move to Meaningful Internet Systems, OTM 2013 Conferences, Proceedings of the 12th International Conference on Ontologies, DataBases, and Applications of Semantics (ODBASE 2013), Graz, Austria, September 10-12, 2013, Pieter De Leenheer, Deijing Dou (eds.), Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 8185), ISBN 978-3-642-41032-1, pp. 624-641, 2013. |
M. Schrefl, B. Neumayr, M. Stumptner: The Decision-Scope Approach to Specialization of Business Rules: Application in Business Process Modeling and Data Warehousing In: Proceedings of the Ninth Asia-Pacific Conference on Conceptual Modelling (APCCM 2013), January 29 - February 1, 2013, Adelaide, South Australia, Conferences in Research and Practice in Information Technology, CRPIT, Vol. 143. Eds.: Flavio Ferrarotti and Georg Grossmann, pp. 3-18, 2013. |
G. Grossmann, M. Schrefl, M. Stumptner: Design for Service Compatibility - Behavioural Compatibility Checking and Diagnosis In: Journal Software & Systems Modelling (SoSyM), Vol. 12, Issue 3, Springer Verlag, ISSN 1619-1366, pp. 489-515, 2013. |
C. Schütz, B. Neumayr, M. Schrefl: Business Model Ontologies in OLAP Cubes In: Proceedings of the 25th International Conference on Advanced Information Systems Engineering (CAiSE 2013), Valencia, Spain, June 17-21, 2013, Camille Salinesi et al. (editors), Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 7908), ISBN 978-3642387081, pp. 514-529, 2013. |
S. Anderlik, B. Neumayr, M. Schrefl: Using Domain Ontologies as Semantic Dimensions in Data Warehouses In: Paolo Atzeni, David W. Cheung, Sudha Ram (Eds.): Proceedings of the 31st International Conference on Conceptual Modeling (ER 2012), Florence, Italy, October 15-18, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 7532), ISBN 978-3-642-34001-7, pp. 88-101, 2012. |
S. Berger, M. Schrefl: FedDW Global Schema Architect - UML-based Design Tool for the Integration of Data Mart Schemas In: Il-Yeol Song, Matteo Golfarelli (Eds.): Proceedings of the ACM 15th International Workshop on Data Warehousing and OLAP (DOLAP 2012), Maui, Hawaii, U.S.A., November 2nd, 2012, ACM Press, ISBN 978-1-4503-1721-4, pp. 33-40, 2012. |
J. Heurix, M. Karlinger, T. Neubauer: PERiMETER - Pseudonymization and Personal Metadata Encryption for Privacy-preserving Searchable Documents In: Health Systems Journal, Vol. 1, Issue 1, pp. 46-57, Palgrave Macmillan Publ., S. Brailsford, P. Harper, C. LeRouge, F. Cobb Payton (eds.), ISSN 2047-6965, 2012. |
J. Heurix, M. Karlinger, T. Neubauer: Pseudonymization with Metadata Encryption for Privacy-Preserving Searchable Documents In: Proceedings of the 45th Hawaii International Conference on Systems Science (HICSS-45 2012), Grand Wailea, Maui, Hawaii, U.S.A., January 4-7, 2012, IEEE Computer Society Press, ISBN 978-0-7695-4525-7, pp. 3011-3020, 2012. |
T. Neuböck, B. Neumayr, T. Rossgatterer, S. Anderlik, M. Schrefl: Multi-dimensional Navigation Modeling using BI Analysis Graphs In: Silvana Castano, Panos Vassiliadis, Laks V. Lakshmanan, Mong-Li Lee (Eds.): Advances in Conceptual Modeling - Proceedings ER 2012 Workshops CMS, ECDM-NoCoDA, MoDIC, MORE-BI, RIGiM, SeCoGIS, WISM; Workshop on Modeling and Reasoning for Business Intelligence (MORE-BI 2012), Florence, Italy, October 15, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 7518), ISBN 978-3-642-33998-1, pp. 162-171, 2012. |
B. Neumayr, S. Anderlik, M. Schrefl: Towards Ontology-based OLAP: Datalog-based Reasoning over Multidimensional Ontologies In: Il-Yeol Song, Matteo Golfarelli (Eds.): Proceedings of the ACM 15th International Workshop on Data Warehousing and OLAP (DOLAP 2012), Maui, Hawaii, U.S.A., November 2nd, 2012, ACM Press, ISBN 978-1-4503-1721-4, pp. 41-48, 2012. |
C. Schütz, B. Neumayr, M. Schrefl: Integration and Reuse of Heterogeneous Information: Hetero-Homogeneous Data Warehouse Modeling in the Common Warehouse Metamodel In: Proceedings of the 18th Americas Conference on Information Systems (AMCIS 2012), Seattle, Washington, August 9-11, 2012. |
C. Schütz, L. Delcambre, M. Schrefl: Multilevel Business Artifacts In: M. La Rosa and P. Soffer (Eds.): BPM 2012 Workshops, Proceedings of the Workshop on Data- and Artifact-centric BPM (DAB 2012), Tallinn, Estonia, September 3-6, 2012, Springer Verlag, Lecture Notes in Business Information Processing (LNBIP Vol. 132), pp. 304-315, 2012. |
C. Schütz, M. Schrefl, L. Delcambre: Multilevel Business Process Modeling: Motivation, Approach, Design Issues, and Applications In: Aparna S. Varde, Fabian M. Suchanek (Eds.): Proceedings of the 5th Ph.D. Wokirshop on Information and Knowledge Management (PIKM 2012) at the ACM Conference on Information and Knowledge Management (CIKM 2012), Maui, Hawaii, U.S.A., October 29th - November 2nd, 2012, ACM Press, ISBN 978-1-4503-1719-1, pp. 91-94, 2012. |
R. Ecker: Creation of Internet Relay Chat Nicknames and Their Usage in English Chatroom Discourse In: Journal Linguistik online, Vol. 50, Nr. 6, ISSN 1615-3014, pp. 3-29, 2011. |
J. Heurix, M. Karlinger, M. Schrefl, T. Neubauer: A Hybrid Approach Integrating Encryption and Pseudonymization for Protecting Electronic Health Records In: C. Baumgartner (Ed.): Proceedings of the Eighth IASTED International Conference on Biomedical Engineering (Biomed 2011), February 16-18, 2011, Innsbruck, Austria, ACTA Press, ISBN 978-0889868823, 2011. |
A. Bögl, M. Karlinger, M. Schrefl, G. Pomberger: EPCs Annotated with Lexical and Semantic Labels to Bridge the Gap between Human Understandability and Machine Interpretability In: Stefan Smolnik, Frank Teuteberg, Oliver Thomas (Ed.): Semantic Technologies for Business and Information Systems Engineering: Concepts and Applications, IGI Global, Hershey, PA, ISBN 978-1-60960-126-3, pp. 214-241, March 2011. |
M. Karlinger, K. Ettmayer, M. Schrefl: Verschlüsselung bei ausgelagerter Datenhaltung In: HMD - Praxis der Wirtschaftsinformatik, dpunkt-Verlag, HMD 281, 48. Jahrgang, ISSN 1436-3011, pp. 35-43, October 2011. |
B. Neumayr, M. Schrefl, B. Thalheim: Modeling Techniques for Multi-Level Abstraction In: Lois Delcambre, Roland Kaschek (eds.): The Evolution of Conceptual Modeling. Bookchapter, Springer Verlag, Lecture Notes in Computer Science (LNCS) Vol. 6520, ISBN-13 978-3-642-17504-6, pp. 68-92, 2011. |
B. Neumayr, M. Schrefl, K. Linner: Semantic Cockpit: An Ontology-Driven, Interactive Business Intelligence Tool for Comparative Data Analysis In: ER 2011 Workshop-Proceedings: Advances in Conceptual Modeling - Recent Developments and New Directions, Olga De Troyer, Claudia Bauzer Medeiros, Roland Billen, Pierre Hallot, Alkis Simitsis, Hans Van Mingroot (Eds.), First International Workshop on Modeling and Reasoning for Business Intelligence (MoRE-BI 2011), Springer Verlag, Lecture Notes in Computer Science (LNCS), Vol. 6999, ISBN 978-3-642-24573-2, pp. 55-64, 2011. |
G. Grossmann, R. Thiagarajan, M. Schrefl, M. Stumptner: Conceptual Modeling Approaches for Dynamic Web Service Composition In: Roland Kaschek, Lois M. L. Delcambre (eds.): The Evolution of Conceptual Modeling - From a Historical Perspective towards the Future of Conceptual Modeling [outcome of a Dagstuhl seminar held 2008]. Bookchapter, Springer Verlag, Lecture Notes in Computer Science (LNCS) Vol. 6520, ISBN-13 978-3-642-17504-6, pp. 184-189, 2011. |
G. Grossmann, M. Schrefl, M. Stumptner: A Model-Driven Framework for Runtime Adaptation of Web Service Compositions In: Proceedings of the 6th International Symposium on Software Engineering for Adaptive and Self-Manageing Systems (SEAMS 2011), Waikiki, Honolulu, Hawaii, U.S.A., May 23-24, 2011, ISBN 978-1-4503-0575-4, pp. 184-189, 2011. |
C. Schütz, M. Schrefl, B. Neumayr, D. Sierninger: Incremental Integration of Data Warehouses: The Hetero-Homogeneous Approach In: Proceedings of the ACM Fourteenth International Workshop on Data Warehousing and OLAP (DOLAP 2011), Glasgow, Scotland, U.K., October 28, 2011, ISBN 978-1-4503-0963-9, pp. 25-30, 2011. |
C. Schütz: Hetero-homogene Data Warehouses In: Zeitschrift BI-Spektrum, Nr. 5/2011, ISSN 1862-5789pp. 26-28, 2011. |
S. Berger, G. Grossmann, M. Stumptner, M. Schrefl: Metamodel-Based Information Integration at Industrial Scale In: Proceedings of the 13th ACM/IEEE International Conference on Model Driven Engineering Languages and Systems (MoDELS 2010) - Application Track, Oslo, Norway, October 3-8, 2010, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 6395, pp. 153-167, ISBN: 978-3-642-16128-5, pp. 153-167, 2010. The publication received the IEEE Distinguished Paper Award. |
B. Neumayr, M. Schrefl, B. Thalheim: Hetero-Homogeneous Hierarchies in Data Warehouses In: Proceedings of the Seventh Asia-Pacific Conference on Conceptual Modelling (APCCM 2010), Brisbane, Australia, January 18-21, 2010. Conferences in Research and Practice in Information Technology, Vol. 110. Sebastian Link and Aditya K. Ghose (Eds.), Springer Verlag, Lecture Notes in Computer Science (LNCS), Vol. 6520, ISBN 978-3-642-17505-3, pp. 61-70, Publication received Best Paper and Best Student Paper Award, 2010. |
G. Grossmann, M. Schrefl, M. Stumptner: A Conceptual Modeling Approach for Web Service Composition Supporting Service Re-Configuration In: Proceedings of the Seventh Asia-Pacific Conference on Conceptual Modelling (APCCM 2010), Brisbane, Australia, January 18-21, 2010. Conferences in Research and Practice in Information Technology, Vol. 110. Sebastian Link and Aditya K. Ghose (Eds.), pp. 43-52, 2010. |
G. Grossmann, M. Schrefl, M. Stumptner: Model Driven Orchestration: Design for Service Compatibility In: Proceedings of the 13th ACM/IEEE International Conference on Model Driven Engineering Languages and Systems (MoDELS 2010) - Foundation Track, Oslo, Norway, October 3-8, pp. 17-31, 2010. |
G. Grossmann, M. Schrefl, M. Stumptner: Modelling and Enforcement of Inter-Process Dependencies With Business Process Modelling Languages In: Journal of Research and Practice in Information Technology (JRPIT), Vol. 42, No. 4, Nov. 2010, ISSN 1443-458X, pp. 298-323, Australian Computer Society Inc., 2010. |
S. Berger, M. Schrefl: Federated Data Warehouses In: Nguyen Manh Tho (Ed.): Complex Data Warehousing and Knowledge Discovery for Advanced Retrieval Development: Innovative Methods and Applications, IGI Publishing, Hershey, PA, ISBN 978-1605667485, pp. 82-107, July 2009. |
S. Berger, M. Schrefl: FedDW: A Tool for Querying Federations of Data Warehouses: Architecture, Use Case and Implementation In: José Cordeiro, Joaquim Filipe (Eds.): Proceedings of the 11th International Conference on Enterprise Information Systems (ICEIS 2009), May 6-10, 2009, Milan, Italy, ISBN 978-989-8111-84-5, pp. 113-122, 2009. |
A. Bögl, M. Schrefl, G. Pomberger, N. Weber: Semantic Annotation of EPC Models in Engineering Domains to Facilitate an Automated Identification of Common Modelling Practices In: Enterprise Information Systems (ICEIS 2008 revised selected papers), Volume 19, Springer Lecture Notes in Business Information Processing, Series Editors: W. van der Aalst, J. Mylopoulos, N. M. Sadeh, M. J. Shaw, C. Szyperski, ISSN 1865-1348, pp. 155-171, 2009. |
A. Bögl, M. Schrefl, G. Pomberger, N. Weber: Automated Construction of Process Goal Trees from EPC-Models to Facilitate Extraction of Process Patterns In: Joaquim Filipe, José Cordeiro (Eds.): Proceedings of the 11th International Conference on Enterprise Information Systems (ICEIS 2009), May 6-10, 2009, Milan, Italy, Springer Verlag, Lecture Notes in Business Information Processing (LNBIP Vol. 24), ISBN 978-3-642-01346-1, pp. 427-442, 2009. The publication received best paper award. |
C. Eichinger, M. Schrefl: Navigation Consistency in Web Site Families In: Proceedings of the 11th International Conference on Information Integration and Web-based Applications & Services (IIWAS 2009), Kuala Lumpur, Malaysia, December 14-16, 2009, ISBN 978-1-60558-660-1, pp. 121-129, 2009. |
M. Karlinger, M. Vincent, M. Schrefl: Inclusion Dependencies in XML: Extending Relational Semantics In: S. S. Bhowmick, J. Küng, R. Wagner (Eds.): Proceedings of the 20th International Conference on Database and Expert Systems Applications (DEXA 2009), 31st August - 4th September 2009, Linz, Austria, Springer Verlag, Lecture Notes in Computer Science, LNCS Vo. 5690, ISBN 978-3-642-03572-2, pp. 23-37, 2009. |
M. Karlinger, M. Vincent, M. Schrefl: Keys in XML: Capturing Identification and Uniqueness In: G. Vossen, D. D. E. Long, J. X. Yu (Eds.): Proceedings of the 10th International Conference on Web Information Systems Engineering (WISE 2009), October 5-7, 2009, Poznan, Poland, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 5802, pp. 563-571, 2009. |
B. Neumayr, K. Grün, M. Schrefl: Multi-Level Domain Modeling with M-Objects and M-Relationships In: Markus Kirchberg, Sebastian Link (eds.): Proceedings of the 6th Asia-Pacific Conference on Conceptual Modeling (APCCM), January 20-23, 2009, Wellington, New Zealand, Australian Computer Society, Inc. (ACS), Conferences in Research an d Practice in Information Technology (CRPIT), Volume 96, Conceptual Modelling 2009, Australian Computer Science Communications, Volume 31, No. 6, pp. 107-116, ISBN 978-1-920682-77-4, ISSN 1445-1336, 2009. |
B. Neumayr, M. Schrefl: Multi-Level Conceptual Modeling and OWL In: In : Advances in Conceptual Modeling - Challenging Perspectives, Proceedings of the Joint International Workshop on Metamodels, Ontologies, Semantic Technologies and Information Systems for the Semantic Web (MOST-ONISW 2009) held in conjunction with the 28th International Conference on Conceptual Modeling (ER 2009), November 9-12, 2009, Gramado, Brazil, Springer Verlag, ISBN 978-3-642-04946-0, pp. 189-199, 2009. |
M. Mohania, U. Nambiar, M. Schrefl, M. Vincent: Active and Real-time Data Warehousing In: Encyclopedia of Database Systems, Editors-in-chief: Ling Liu and M. Tamer Ozsu, Springer Verlag, ISBN 978-0-387-49616-0, print and online, p. 28, 2009. |
A. Schröpfer, F. Kerschbaum, C. Schütz, R. Pibernik: Optimizations for Risk-Aware Secure Supply Chain Master Planning In: Journal of Universal Computer Science, Vol. 15, No. 15, ISSN 0948-695x, pp. 3019-3037, 2009. |
S. Berger, M. Schrefl: From Federated Databases to a Federated Data Warehouse System In: Proceedings of the 41st Hawaii International Conference on System Sciences (HICSS-41 2008) - Organizational Systems and Technology Track, Data Warehousing and Business Intelligence Minitrack, Waikoloa, Big Island, Hawaii, January 7-10, 10 pages, ISSN 1530-1605, pp. 394, 2008. |
A. Bögl, M. Kobler, M. Schrefl: Knowledge Acquisition from EPC Models for Extraction of Process Patterns in Engineering Domains In: Proceedings der Multikonferenz Wirtschaftsinformatik 2008 (MKWI 2008), 26.-28.2.2008, München, Deutschland, Hrsg.: Martin Bichler, Thomas Hess, Helmut Krcmar, Ulrike Lechner, Florian Matthes, Arnold Picot, Benjamin Speitkamp, Petra Wolf; GITO-Verlag, Berlin, ISBN 978-3-940019-34-9, 2008. |
A. Bögl, M. Schrefl, G. Pomberger, N. Weber: Semantic Annotation of EPC Models in Engineering Domains by Employing Semantic Patterns In: In: José Cordeiro, Joaquim Filipe (eds.): Proceedings of the 10th International Conference on Enterprise Information Systems (ICEIS 2008), Volume AIDSS, June 12-16, 2008, Barcelona, Spain, ISBN 978-989-8111-37-1, pp. 106-115, 2008. |
G. Grossmann, M. Schrefl, M. Stumptner: Modelling Inter-Process Dependencies with High-Level Business Process Modelling Languages In: Proceedings of the Fifth Asia-Pacific Conference on Conceptual Modelling (APCCM 2008), January 22-25, 2008, Wollongong, New South Wales, Australia, Conferences in Research and Practice in Information Technology Series (CRPIT), Vol. 79, Australian Computer Society, ISBN 978-1-920682-60-6 , pp. 89-102, 2008. The publication received best paper award. |
K. Grün, M. Schrefl: Exploiting the Structure of Update Fragments for Efficient XML Index Maintenance In: Guozhu Dong, Xuemin Lin, Wei Wang, Yun Yang, Jeffrey Xu Yu (Eds.): Advances in Data and Web Management, Proceedings of the Joint 9th Asia-Pacific Web Conference (APWeb 2007) and the 8th International Conference on Web-Age Information Management (WAIM 2007), HuangShan, China, June 16-18, 2007, Springer Verlag Deutschland, Reihe Lecture Notes in Computer Science (LNCS), Vol. 4505, ISBN 978-3-540-72483-4, pp. 471-478, 2007. |
K. Grün: A Generic Framework for Querying and Updating Secondary XML Index Structures In: Proceedings of the SIGMOD 2007 Ph.D. Workshop on Innovative Database Research (IDAR 2007), Beijing, China, June 10, 2007, pp. 27-32, 2007. |
G. Grossmann, M. Schrefl, M. Stumptner: Exploiting Semantics of Inter-Process Dependencies to Instantiate Predefined Integration Patterns In: Proceedings of the 26th International Conference on Conceptual Modeling, ER 2007 - Tutorials, Posters, Panels and Industrial Contributions. Conferences in Research and Practice in Information Technology Series (CRPIT), Vol. 83, Australian Computer Society, ISBN 978-1-920682-64-4, pp. 155-160 2007. |
J. Shen, G. Grossmann, Y. Yang, M. Stumptner, M. Schrefl, T. Reiter: Analysis of business process integration in Web service context In: Journal Future Generation Computer Systems - The International Journal of Grid Computing Theory Methods and Applications, Editor: Peter Sloot, Vol.23, No. 3, Elsevier North Holland, ISSN 0167-739X, pp. 283-294, 2007. |
S. Berger, M. Schrefl: Analysing Multi-dimensional Data Across Autonomous Data Warehouses In: A Min Tjoa, Juan C. Trujillo (eds.): Proceedings of the 8th International Conference on Data Warehousing and Knowledge Discovery (DaWaK 2006), September 4-8, 2006, Krakow, Poland, Springer Verlag, Lecture Notes in Computer Science (LNCS) Vol. 4081, ISBN 3-540-37736-0, pp. 120-133, 2006. |
A. Bögl, M. Kobler, M. Schrefl: Wiederverwendung von Prozessmodellen In: Kerstin Fink, Christian Ploder (Hrsg.): Wirtschaftsinformatik als Schlüssel zum Unternehmenserfolg. Festschrift anlässlich des 60. Geburtstags von o. Univ.-Prof. Dr. Friedrich Roithmayr. Deutscher Universitäts-Verlag (DUV), ISBN 3-8350-0293-7, pp. 137-152, 2006. |
C. Eichinger, M. Schrefl: From Single-Site Web Applications to the Design of Web-Site-Families In: Peter Kokol (ed.): Proceedings of IASTED International Conference on Software Engineering, part of the 24th Multi-Conference on Applied Informatics (IASTED SE 2006), Innsbruck, Austria, February 14-16, 2006,IASTED/ACTA Press, ISBN 0-88986-574-4, pp. 19-26, 2006. |
C. Eichinger, M. Schrefl: From Single-Site Web Applications to the Design of Web-Site-Families In: Engineering Letters (IAENG), Vol. 13, No. 3, ISSN 1816-0948, pp. 444-452, December 2006. |
C. Eichinger: Web Application architectures In: G. Kappel, B. Pröll, S. Reich, W. Retschitzegger (eds.): Web Engineering - The Discipline of Systematic Development of Web Applications. John Wiley & Sons, ISBN 0-470-01554-3, pp. 65-85, 2006. |
M. Goller, M. Humer, M. Schrefl: Beneficial Sequential Combination of Data Mining Algorithms In: Yannis Manolopoulos, Joaquim Filipe, Panos Constantopoulos, José Eordeiro (eds): Proceedings of the 8th International Conference on Enterprise Information Systems (ICEIS 2006), May 23-27, 2006, Paphos, Cyprus, ISBN 972-8865-41-4, pp. 135-143, 2006. |
K. Grün, M. Karlinger, M. Schrefl: Schema-aware Labelling of XML Documents for Efficient Query and Update Processing in SemCrypt In: International Journal of Computer Systems: Science & Engineering, Vol. 21, No 1, January 2006, CRL Publishing Ltd., ISSN 0267-6192, pp. 65-82, 2006. |
G. Grossmann, M. Schrefl, M. Stumptner: Verification of Business Process Integration Options In: Schahram Dustdar, José Luiz Fiadeiro, Amit P. Sheth (Eds.): Proceedings of the 4th International Conference on Business Process Management (BPM 2006), Vienna, Austria, September 5-7, 2006, Springer Verlag, Lecture Notes in Computer Science (LNCS) Vol. 4102, ISBN 3-540-38901-9, pp. 432-438, 2006. |
G. Grossmann, M. Schrefl, M. Stumptner: A Framework for the Behavior Based Integration of Business Processes In: Proceedings of the CEUR Workshop, Vol. 231, Forum of the 18th International Conference on Advanced Information Systems Engineering (CAiSE 2006 Forum), June 5-9, 2006, pages 27-30, 2006. |
G. Preuner, M. Schrefl: Requester-centered Composition of Business Processes from Internal and External Services In: Journal Data & Knowledge Engineering, Special Issue on Collaborative Business Process Technologies, Elsevier Science B.V., vol. 52, no. 1, January 2005, pp. 121-155, 2005. |
M. Schrefl, J. Dorn, K. Grün: SemCrypt - Ensuring Privacy of Electronic Documents through Semantic-based Encrypted Query Processing In: Karl Aberer, Michael J. Franklin, Shojiro Nishio (Eds.): Proceedings of the International Workshop on Privacy Data Management (PDM 2005), in conjunction with the 21st International Conference on Data Engineering (ICDE 2005), Tokyo, Japan, April 8-9, 2005, IEEE Computer Society Press, 10 pages, ISBN 0-7695-2285-8, p. 1191, 2005. |
G. Grossmann, Y. Ren, M. Schrefl, M. Stumptner: Definition of Business Process Integration Operators for Generalization In: Proceedings of the 7th International Conference on Enterprise Information Systems (ICEIS 2005), Miami, Florida, U.S.A., May 25-28, 2005, pp. 510-517, 2005. |
G. Grossmann, Y. Ren, M. Schrefl, M. Stumptner: Behavior Based Integration of Composite Business Processes In: Wil M. P. van der Aalst, Boualem Benatallah, Fabio Casati, Francisco Curbera (Eds.): Proceedings of the Third International Conference on Business Process Management (BPM 2005), Nancy, France, September 5-8, 2005, ISBN 3-540-28238-6, pp. 186-204, 2005. |
M. Stumptner, M. Schrefl: Configuring Loopholes: Interactive Consistency Maintenance of Business Rules In: Configuration - Papers from the Configuration Workshop at the 19th International Joint conference on Artificial Intelligence (IJCAI 2005), July 30, 2005, Edinburgh, Scotland, pp. 37-39, 2005. |
M. Goller, M. Schrefl: Anticipatory Clustering In: M. H. Hamza (Ed.): Proceedings of the IASTED International Conference on Databases and Applications (DBA 2004) as part of the 22nd IASTED International Multi-Conference on Applied Informatics, Innsbruck, Austria, February 17-19, 2004, ACTA Press, ISBN 0-88986-383-0, pp. 145-150, 2004. |
S. Lechner, M. Schrefl: Transformers-by-example: pushing reuse in conceptual web application modelling In: H. M. Haddad et al. (eds.): Proceedings of the 19th ACM Symposium on Applied Computing (SAC 2004) - Volume 2 of 2, Special Track "Web Technologies and Applications (WTA)", Nicosia, Cyprus, March 14-17, 2004,ISBN 1-58113-812-1, ACM Press, pp. 1654-1661, 2004. |
G. Preuner, C. Eichinger, M. Schrefl: Static-Dynamic Integration of External Services into Generic Business Processes In: M. Bouzeghoub, C. Goble, V. Kashyap, S. Spaccapietra (eds.): Semantics of a Networked World: Semantics for Grid Databases, Proceedings of the 1st International IFIP Conference on Semantics of a Networked World - Semantics for Grid Databases (ICSNW 2004), Paris, France, June 17-19, 2004, Springer Verlag, LNCS Vol. 3226, ISBN 3-540-23609-0, pp. 263-277, 2004. |
G. Preuner, M. Schrefl: Methoden und Modelle für den Entwurf von Data Warehouses In: René Riedl, Thomas Auinger (eds.): Herausforderungen der Wirtschaftsinformatik. Deutscher Universitäts-Verlag (DUV), ISBN 3-8244-2179-8, pp. 155-178, 2004. |
M. Bernauer, M. Schrefl: Self-Maintaining Web Pages: from Theory to Practice In: Journal Data & Knowledge Engineering, Vol. 48, No. 1, January 2004, ISSN 0169-023X, Elsevier Science B.V., pp. 39-73, 2004. |
M. Schrefl, T. Thalhammer: Using Roles in Java In: Journal Software - Practice and Experience (SP&E), Vol. 34, No. 5, April 2004, ISSN 1097-024X, John Wiley & Sons, pp. 449-464, 2004. |
E. D. Browne, M. Schrefl, J. R. Warren: Activity Crediting in Distributed Workflow Environments In: Proceedings of the 6th International Conference on Enterprise Information Systems (ICEIS 2004), Porto, Portugal, April 14-17, pp. 245-253, 2004. |
E. D. Browne, M. Schrefl, J. R. Warren: Goal-Focused Self-Modifying Workflow in the Healthcare Domain In: Proceedings of the 37th Annual Hawaii International Conference on System Sciences (HICSS-37 2004) - Track 6, January 5-8, 2004, Big Island, Hawaii, U.S.A., ISBN 0-7695-2056-1, IEEE Computer Society Press, 2004. |
M. Stumptner, M. Schrefl, G. Grossmann: On the Road to Behavior-Based Integration In: Proceedings of the First Asia-Pacific Conference on Conceptual Modelling (APCCM 2004), Dunedin, New Zealand, January 18-22, 2004, Journal CRPIT - Conferences in Research and Practice in Information Technology (S. Hartmann, J. F. Roddick eds.), Vol. 31, ISBN 1-920682-13-9, ISSN 1445-1336, pp. 15-22, January 2004. |
M. W. Vincent, M. Schrefl, J. Liu, C. Liu, S. Dogen: Generalized Inclusion Dependencies in XML In: Proceedings of the 6th Asia-Pacific Web Conference - Advanced Web Technologies and Applications (APWeb 2004), Hangzhou, China, April 14-17, 2004, Springer Verlag, Lecture Notes in Computer Science (LNCS Vol. 3007), ISBN 3-540-21371-6, pp. 224-233, 2004. |
G. Grossmann, M. Schrefl, M. Stumptner: Classification of business process correspondences and associated integration operators In: Shan Wang, Dongqing Yang, Katsumi Tanaka, Fabio Grandi, Shuigeng Zhou, Eleni E. Mangina, Tok Wang Ling, Il-Yeol Song, Jihong Guan, Heinrich C. Mayr (Eds.): Proceedings of the 5th International Workshop on Conceptual Modeling Approaches for e-Business (eCOMO 2004), Fukuoka, Shanghai, China, November 8-12, 2004, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 3289, ISBN 3-540-23722-4, pp. 653-666, 2004. |
C. Eichinger: Architektur von Web-Anwendungen In: G. Kappel, B. Pröll, S. Reich, W. Retschitzegger (eds.): Web Engineering - Systematische Entwicklung von Web-Anwendungen, dpunkt-Verlag, ISBN 3-89864-234-8, pp. 77-100, 2003. |
S. Hartmann, A. Hoffmann, S. Link, K.-D. Schewe: Axiomatizing functional dependencies in the Higher-Order Entity-Relationship Model In: Information Processing Letters, Vol. 87, No. 3, Aug. 2004, Elsevier Science B.V., ISSN 0020-0190, pp. 133-137, 2003. |
S. Lechner, M. Schrefl: Defining Web Schema Transformers by Example In: Valdimír Marík, Werner Retschitzegger, Olga Stepánková (eds.): Proceedings of the 14th International Conference on Database and Expert Systems Applications (DEXA 2003), Prague, Czech Republic, September 2003, Springer Verlag, pp. 46-56, 2003. |
M. Schrefl, M. Bernauer, E. Kapsammer, W. Retschitzegger, B. Pröll, T. Thalhammer: Self-Maintaining Web Pages In: Information Systems - Databases: Their Creation, Management and Utilization, Vol. 28, No. 8, Dez. 2003, Elsevier Science B.V., ISSN 0306-4379, pp. 1005-1036, 2003. |
E. D. Browne, M. Schrefl, J. R. Warren: A Two Tier, Goal-Driven Workflow Model for the Healthcare Domain In: Proceedings of the 5th International Conference on Enterprise Information Systems (ICEIS 2003), April 23-26, 2003, Angers, France, pp. 32-39, 2003. |
E. D. Browne, S. A. Barretto, M. Schrefl, J. R. Warren: Goal-oriented Workflow Systems Can Help in Chronic Disease Management In: Proceedings of the 11th Health Informatics Conference (HIC 2003), Vol. 1, August 10-12, 2003, Sydney, Australia, ISBN 0975101307, pp. 159-163, 2003. |
G. Preuner, M. Schrefl: Integration of Web-Services into Workflows through a Multi-Level Schema Architecture In: Proceedings of the 4th IEEE International Workshop on Advanced Issues of E-Commerce and Web-Based Information Systems (WECWIS 2002), Newport Beach, Calif., U.S.A., June 26-28, 2002, IEEE Computer Society Press, pp. 51-60, 2002. |
G. Preuner, M. Schrefl: Behavior-consistent Composition of Business Processes From Internal and External Services In: A. Olivé, M. Yoshikawa, E. Yu (eds.): Proceedings of the ER 2002 Workshops - ECDM, MobIMod, IWCMQ, and eCOMO, Tampere, Finland, October 7-11, 2002, Springer Verlag, Lecture Notes in Computer Science (LNCS 2784), pp. 378-389, ISBN 3-540-20255-2, 2003. |
M. Schrefl, M. Stumptner: Behavior Consistent Specialization of Object Life Cycles In: ACM Transactions of Software Engineering and Methodology (ACM TOSEM), Vol. 11, No. 1, January 2002, ACM Press, ISSN 1049-331X, pp. 92-148, 2002. |
S. Barretto, J. R. Warren, M. Stumptner, M. Schrefl, G. Quirchmayr, S. Nield: Coordination of Inter-organisational Healthcare Processes via Specialisation of Internet-Based Object Life Cycles In: Proceedings of the 35th Hawaii International Conference on System Sciences (HICSS-35 2002), January 07-10, 2002, Big Island, Hawaii, U.S.A., IEEE Computer Society Press, ISBN 0-7695-1435-9, pp. 1955-1964, published 2003. |
T. Thalhammer, M. Schrefl: Realizing Active Data Warehouses with Off-The-Shelf Database Technology In: Software - Practice and Experience (SP&E), Vol. 32, Issue 12, John Wiley & Sons Ltd., ISSN 0038-0644, pp. 1193-1222, 2002. |
S. Lechner, G. Preuner, M. Schrefl: Translating XQuery into XSLT In: Proceedings of the International Workshop on Data Semantics in Web Information Systems (DASWIS 2001) held in conjunction with the 20th International Conference on Conceptual Modeling (ER 2001), November 27-30, 2001, Yokohama, Japan, Springer Verlag, Lecture Notes in Computer Science (LNCS 2465), ISBN 3-540-44122-0, erschienen 2002. |
G. Preuner, S. Conrad, M. Schrefl: View Integration of Behavior in Object-Oriented Databases In: Journal Data & Knowledge Engineering (DKE), Vol. 36, No. 2, Feb. 2001, Elsevier Science Publ., ISSN 0169-023X, pp. 153-183, 2001. |
M. Schrefl, E. Kapsammer, W. Retschitzegger, B. Pröll: Self-Maintaining Web Pages - An Overview In: Proceedings of the Twelfth Australasian Database Conference (ADC 2001), Bond University, Queensland, Australia, January 29 - February 1, IEEE Computer Society Press, pp. 83-90, 2001. |
M. Schrefl, T. Thalhammer: Using Roles in Java In: Journal Software - Practice and Experience (SP&E), Vol. 34, No. 5, April 2004, ISSN 1097-024X, John Wiley & Sons, pp. 449-464, 2004. |
M. Schrefl, M. Bernauer: Active XML Schemas In: Proceedings of the International Workshop on Conceptual Modeling Approaches for e-Business (eCOMO 2001) held in conjunction with the 20th International Conference on Conceptual Modeling (ER 2001), November 27-30, 2001, Yokohama, Japan, Springer Verlag, Lecture Notes in Computer Science (LNCS 2465), ISBN 3-540-44122-0, erschienen 2002. |
T. Thalhammer, M. Schrefl, M. Mohania: Active Data Warehouses: Complementing OLAP with Analysis Rules In: Journal on Data & Knowledge Engineering (DKE), Vol. 39, No. 3, Dezember 2001, Elsevier Science Publ., pp. 241-269, ISSN 0169-023X, 2001. |
S. Reich, W. Behrendt, C. Eichinger, M. Schaller: Document Models for Navigating Digital Libraries In: Kyoto International Conference on Digital Libraries: Research and Practice, Kyoto University, Kyoto, Japan, November 13th-16th, pp. 277-284, ISBN 0-7695-1022-1, IEEE Computer Society Press, 2000. |
W. Obermair, W. Retschitzegger, A. Hirnschall, G. Kramler, G. Mosnik: The AOODB Workbench: An Environment for the Design of Active Object-Oriented Databases In: Software Demonstration at EDBT 2000, 7th International Conference on Extending Database Technology, March 27-31, 2000, Konstanz, Germany, 2000. |
W. Obermair, M. Schrefl: Temporally Faithful Execution of Business Transactions In: Benkt Wangler, Lars Bergman (eds.): Proceedings of the 12th International Conference on Advances in Information Systems Engineering (CAiSE 2000), June 5-9, 2000, Stockholm, Sweden, Springer Verlag (LNCS No. 1789), ISBN 3-540-67630-9, pp. 462-481, 2000. |
G. Preuner, M. Schrefl: A Three-Level Schema Architecture for the Conceptual Design of Web-Based Information Systems: From Web-Data Management to Integrated Web-Data and Web-Process Management In: World Wide Web Journal, Special Issue on World Wide Web Data Management, Vol. 3, No. 2, Baltzer Science Publishers, pp. 125-138, 2000. |
M. Schrefl, M. Stumptner: On the Design of Behavior Consistent Specialization of Object Life Cycles in OBD and UML In: M. Papazoglou, S. Spaccapietra, Z. Tari (eds.): Advances in Object-Oriented Data Modelling, MIT Press, Cambridge, Mass., U.S.A., ISBN 0-262-16189-3, pp. 65-104, 2000. |
J. F. Roddick, M. Schrefl: Towards an Accommodation of Delay in Temporal Active Databases In: Maria E. Orlowska (ed.): Proceedings of the 11th Australasian Database Conference (ADC 2000), January 31 - February 3, 2000, Canberra, Australia, Australian Computer Science Communications, Vol. 22, No. 2, IEEE Computer Society Press, ISBN 0-7695-0528-7, pp. 115-119, 2000. |
M. Stumptner, M. Schrefl: Behavior Consistent Inheritance in UML In: Alberto H. F. Laender et al. (eds.): Proceedings of the 19th International Conference on Conceptual Modeling (ER 2000), October 9-12, 2000, Salt Lake City, Utah, U.S.A., Springer Verlag (LNCS No. 1920), ISBN 3-540-41072-4, pp. 527-542, 2000. |
C. Mateis, M. Stumptner, F. Wotawa: Locating Bugs in Java Programs - First Results of the Java Diagnosis Experiments (Jade) project In: Rasiah Loganantharai et al. (eds.): Proceedings of the 13th International Conference on Industrial & Engineering Applications of Artificial Intelligence & Expert Systems (IEA/AIE `00), June 19-22, 2000, New Orleans, U.S.A., Springer Verlag (LNCS No. 1821), ISBN 3-540-67689-9, pp. 174-183, 2000. |
A. Felfernig, G. Friedrich, D. Jannach, M. Stumptner: An Integrated Development Environment for the Design and Maintenance of Large Configuration Knowledge Bases In: Proceedings of the 6th International Conference on Artificial Intelligence in Design (AID `00), June 26-29, 2000, Boston, Mass., U.S.A., Kluwer Academic Publishers, pp. 169-189, 2000. |
C. Mateis, M. Stumptner, D. Wieland, F. Wotawa: JADE - AI Support for Debugging Java Programs In: Proceedings of the 3rd International Workshop on Intelligent Software Engineering (WISE3), June 6th, 20000, Limerick, Ireland, 2000. |
C. Mateis, M. Stumptner, F. Wotawa: A Value-Based Diagnosis Model for Java In: Proceedings of the 11th International Workshop on Principles of Diagnosis (DX-00), June, 8-10, 2000, Morelia, Mexico, 2000. |
C. Mateis, M. Stumptner, D. Wieland, F. Wotawa: JADE - A Step towards an Intelligent Debugger In: Proceedings of the 11th International Workshop on Principles of Diagnosis (DX-00), June, 8-10, 2000, Morelia, Mexico, 2000. |
T. Havelka, M. Stumptner, F. Wotawa: AD2L - A Programming Language for Model-Based Systems (Preliminary Report) In: Proceedings of the 11th International Workshop on Principles of Diagnosis (DX-00), June, 8-10, 2000, Morelia, Mexico, 2000. |
O. Hoffmann, M. Stumptner: A perspective based design model In: AI in Design Workshop on Developing Support for Collaborative Design, Worcester, MA, U.S.A. |
C. Mateis, M. Stumptner, F. Wotawa: Modeling Java Programs for Diagnosis In: Kurt Sundermeyer (ed.): Proceedings of the 14th European Conference on Artificial Intelligence (ECAI 2000), August 20th - 25th 2000, Berlin, Deutschland, John Wiley & Sons, 2000. |
A. Felfernig, G. Friedrich, D. Jannach, M. Stumptner: Consistency Based Diagnosis of Configurator Knowledge Bases In: Kurt Sundermeyer (ed.): Proceedings of the 14th European Conference on Artificial Intelligence (ECAI 2000), August 20th - 25th 2000, Berlin, Deutschland, John Wiley & Sons, 2000. |
F. Fleischanderl, H. Schreiner, T. Havelka, M. Stumptner, F. Wotawa: An Environment and Language for Industrial Use of Model-Based Diagnosis In: Mugur Tatar (ed.): Proceedings of the ECAI Workshop W31 on Knowledge-Based Systems for Model-Based Engineering, 22. August 2000, Berlin, Deutschland, 2000. |
M. Ilkerl, M. Stumptner, F. Wotawa: Model-based Diagnosis and Manufacturing In: Mugur Tatar (ed.): Proceedings of the ECAI Workshop W31 on Knowledge-Based Systems for Model-Based Engineering, 22. August 2000, Berlin, Deutschland, 2000. |
A. Felfernig, G. Friedrich, D. Jannach, M. Stumptner: Exploiting structural abstractions for consistency based diagnosis of large configurator knowledge bases In: Markus Stumptner (ed.): Proceedings of the ECAI Workshop W02 on Configuration, 21.-22. August 2000, Berlin, Deutschland, 2000. |
M. Stumptner, F. Wotawa: Using Model-Based Reasoning for Locating Faults in VHDL Designs In: Künstliche Intelligenz, 2000. |
C. Mateis, M. Stumptner, D. Wieland, F. Wotawa: Model-Based Debugging of Java Programs (Extended Abstract) In: Mireille Ducassé (ed.): Proceedings of the Fourth International Workshop on Automated Debugging (AADEBUG 2000), Munich, Germany, 28-30 August 2000. |
M. Stumptner, F. Wotawa: Industrial Applications of Model-based Reasoning (Guest Editorial) In: Georg Gottlob (ed.): AI Communications, Vol. 13, No. 2, IOS Press, ISSN 0921-7126, 2000. |
M. Schrefl, T. Thalhammer: On Making Data Warehouses Active In: Yahiko Kambayashi et al. (eds.): Proceedings of the 2nd International Conference on Data Warehousing and Knowledge Discovery (DaWaK 2000), September 4-8, 2000, Greenwich, U.K., Springer Verlag (LNCS No. 1874), ISBN 3-540-67980-4, pp. 34-46, 2000. |
S. Conrad, G. Saake, K.-U. Sattler: Informationsfusion - Herausforderungen an die Datenbanktechnologie In: A. P. Buchmann (Hrsg.): Proceedings der 8. GI-Fachtagung Datenbanksysteme in Büro, Technik und Wissenschaft (BTW '99), Freiburg im Breisgau, Deutschland, 1.-3. März 1999, Springer Verlag, ISBN 3-540-65606-5, pp. 307-316, 1999. |
I. Schmitt, S. Conrad: Restructuring Object-Oriented Database Schemata by Concept Analysis In: T. Polle, T. Ripke, K.-D. Schewe (eds.): Fundamentals of Information Systems, Proc. 7th International Workshop on Foundations of Models and Languages for Data and Objects (FoMLaDO '99), Timmel, Deutschland, October 1998, Kluwer Academic Publishers, pp. 177-185, 1999. |
M. Höding, K. Schwarz, S. Conrad, G. Saake, S. Balko, A. Diekmann, E. Hildebrandt, K.-U. Sattler, I. Schmitt, C. Türker: SIGMAFDB: Overview of the Magdeburg-Approach to Database Federations In: S. Conrad, W. Hasselbring, G. Saake (Hrsg.): Proc. 2nd International Workshop on Engineering Federated Information Systems (EFIS '99), Kühlungsborn, Deutschland, 5.-7. Mai 1999, Infix Verlag, ISBN 3-89601-013-1, pp. 139-146, 1999. |
G. Saake, S. Conrad, I. Schmitt: Database Design In: J. G. Webster: Encyclopedia for Electrical and Electronics Engineering, Vol. 4, John Wiley & Sons, ISBN 0-471-13943-2, pp. 540-567, 1999. |
H. Oakasha, S. Conrad, G. Saake: Consistency Management in Object-Oriented Databases In: A. de Miguel, E. Ferrari, G. Kappel, G. Guerrini, I. Merlo (eds.): Proceedings of the 1st ECOOP 1999 Workshop on Object-Oriented Databases, Lisbon, Portugal, 15. June 1999, pp. 97-108, 1999. |
S. Conrad, G. Saake, I. Schmitt, C. Türker: Database Design: Object-Oriented versus Relational In: R. Kaschek (ed.): Entwicklungsmethoden für Informationssysteme und deren Anwendung (EMISA'99), GI-Fachtagung, Fischbachau, Deutschland, September 1999, Teubner Verlag, Reihe Wirtschaftsinformatik, pp. 109-125, 1999. |
S. Conrad, G. Saake: Objektorientierung für Informationssysteme: eine kritische Bestandsaufnahme In: R. Kaschek (ed.): Entwicklungsmethoden für Informationssysteme und deren Anwendung (EMISA'99), GI-Fachtagung, Fischbachau, Deutschland, September 1999, Teubner Verlag, Reihe Wirtschaftsinformatik, pp. 93-107, 1999. |
I. Schmitt, S. Conrad: Restrukturierung objektorientierter Datenbankschemata mittels formaler Begriffsanalyse In: Zeitschrift "Informatik - Forschung & Entwicklung", Vol. 14, No. 4, pp. 218-226. Springer, 1999. |
G. Preuner, S. Conrad: View Integration of Object Life-Cycles in Object-Oriented Design In: J. Akoka, M. Bouzeghoub, I. Comyn-Wattiau, E. Métais (eds.): Proceedings of the 18th International Conference on Conceptual Modeling (ER '99), Paris, France, November 15-18, 1999, Springer Verlag, Lecture Notes in Computer Science, Vol. 1728, ISBN 3-540-66686-9, pp. 413-429, 1999. |
T. Thalhammer: Issues in Designing Disconnected Mobile Database Applications In: F. Hüsemann, K. Küspert, F. Mäurer (eds.): Proc. 11. Workshop Grundlagen von Datenbanken, Arbeitskreis "Grundlagen von Informationssystemen", Luisenthal, Deutschland, 25.-28. Mai 1999, Jenaer Schriften zur Mathematik und Informatik, pp. 117-121, 1999. |
S. Conrad, W. Hasselbring: Workshop: Integration Heterogener Softwaresysteme (IHS '98) In: J. Dassow, R. Kruse (Hrsg.): Informatik '98 - Informatik zwischen Bild und Sprache, Proc. der 28. GI-Jahrestagung, Magdeburg, Deutschland, September 1998, Springer Verlag, ISBN 3-540-64938-7, pp. 389-390, 1998. |
S. Conrad, G. Saake, I. Schmitt: Minisymposium: Neue Entwicklungen in der Informatikausbildung In: J. Dassow, R. Kruse (Hrsg.): Informatik '98 - Informatik zwischen Bild und Sprache, Proc. der 28. GI-Jahrestagung, Magdeburg, Deutschland, September 1998, Springer Verlag, ISBN 3-540-64938-7, pp. 361-364, 1998. |
I. Schmitt, S. Conrad: Re-engineering Object-Oriented Database Schemata by Concept Analysis In: T. Polle, T. Ripke, K.-D. Schewe: Preproc. of the 7th International Workshop on Foundations of Models and Languages for Data and Objects (FoMLaDO '98), Timmel, Deutschland, October 1998, Fachbereich Informatik, Universität Dortmund, Forschungsbericht Nr. 685, ISSN 0933-6192, pp. 190-198, 1998. |
S. Conrad: Föderation heterogener Datenbanken In: C. Rautenstrauch: Datenbank-Management, Sammelwerk, 20. Aktualisierung, Interest Verlag, 1998. |
G. Gottlob, M. Schrefl: The Evolving Algebra Semantics of Class and Role Hierarchies In: B. Thalheim, L. Libkin (eds.): Semantics in Databases. Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 1358, pp. 92-113, ISBN 3-540-64199-8, 1998. |
P. Lang, W. Obermair, W. Kraus, T. Thalhammer: A Graphical Editor for the Conceptual Design of Business Rules In: Proceedings of the 14th International Conference on Data Engineering (ICDE '98), Orlando, Florida, U.S.A., February 23-27, 1998, Computer Society Press, ISBN 0-8186-8289-2, pp. 599, 1998. |
G. Preuner, M. Schrefl: Observation Consistent Integration of Business Processes In: C. McDonald (ed.): Database Systems '98, Proceedings of the 9th Australasian Database Conference (ADC '98), Perth, Australia, February 1998, Australian Computer Science Communications, Vol. 20, No. 2., Springer Verlag, ISBN 981-3083-91-3, pp. 201-212, 1998. |
G. Preuner, M. Schrefl: Observation Consistent Integration of Views of Object Life-Cycles In: Suzanne M. Embury ... (eds.): Proceedings of the 16th British National Conference on Databases (BNCOD-16), Cardiff, UK, July 1998, Springer Verlag, Lecture Notes in Computer Science, Vol. 1405, ISBN 3-540-64659-0, pp. 32-48, 1998. |
M. Schrefl, G. Kappel, P. Lang: Modeling collaborative behavior using cooperation contracts In: Journal "Data & Knowledge Engineering (DKE)", Vol. 26, No. 2, June 1998, Elsevier Science B.V. (North-Holland), ISSN 0169-023X, pp. 191-224, 1998. |
P. Bichler, G. Preuner, M. Schrefl: Workflow Transparency In: Antoni Olivé, Joan Antoni Pastor (eds.): Proceedings of the 9th International Conference on Advanced Information Systems Engineering (CAiSE '97), Barcelona, Spain, June 1997, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 1250, ISBN 3-540-63107-0, pp. 423-436, 1997. |
P. Lang, W. Obermair, M. Schrefl: Modeling Business Rules with Situation/Activation Diagrams In: A. Gray, P. Larson (eds.): Proceedings of 13th International Conference on Data Engineering (ICDE '97), Birmingham, U.K., April 7-11, 1997, IEEE Computer Society Press, ISBN 0-8186-7807-0, pp. 455-464, 1997. |
T. Prückler, M. Schrefl: Whole-Part Relationships in Hypermedia Databases In: Proceedings of the 13th International Conference on Advanced Science and Technology in conjunction with the 2nd International Conference on Multimedia Information Systems (ICAST '97/ICMIS '97), Schaumburg, Illinois, U.S.A., April 1997, Chinese Academic and Professional Association in Mid-America (CAPAMA), pp. 68-78, 1997. |
T. Prückler, M. Schrefl: Achieving logical data independence in hypermedia databases In: R. Wagner (ed.): Proceedings of the 8th International Workshop on Database and Expert Systems Applications (DEXA '97), Toulouse, France, September 1997, IEEE Computer Society, ISBN 0-8186-8147-0, pp. 160-169, 1997. |
M. Schrefl, M. Stumptner: Behavior Consistent Refinement of Object Life Cycles In: David W. Embley, Robert C. Goldstein (eds.): Proceedings of the 16th International Conference On Conceptual Modeling (ER '97), Los Angeles, California, USA, November 1997, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 1331, ISBN 3-540-63699-4, pp. 155-168, 1997. |
G. Gottlob, M. Schrefl, B. Röck: Extending Object-Oriented Systems with Roles In: ACM Transactions on Information Systems (ACM TOIS), Vol. 14, No. 3 (July 1996), ACM Press, ISSN 1046-8188, pp. 268-296, 1996. |
G. Kappel, M. Schrefl: Modeling Object Behavior: To use methods or rules or both? In: Roland R. Wagner, Helmut Thoma (eds.): Database and Expert Systems Applications, Proceedings of the Seventh International Conference (DEXA '96), Zurich, Switzerland, September 1996, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 1134, pp. 584-602, ISBN 3-540-64656-X, 1996. |
P. Kueng, P. Bichler, M. Schrefl: Geschäftsprozeßmodellierung: ein zielbasierter Ansatz In: IM - Die Fachzeitschrift für Information Management, Jg. 11, Heft 2 (Mai 1996), Computerwoche Verl., S. 40-50, ISSN 09 30-51 81, 1996. |
P. Kueng, P. Bichler, P. Kawalek, M. Schrefl: How to compose an Object-Oriented Business Process Model? In: S. Brinkkemper et al. (eds.): Method Engineering - Principles of method construction and tool support; Proceedings of the IFIP TC8, WG 8.1/WG 8.2 Working Conference, Atlanta, 26-28 August 1996, Chapmann & Hall, London, pp. 94-110, ISBN 0-412-79750-X, 1996. |
P. Lang, W. Obermair, M. Schrefl: Situation Diagrams In: Roland R. Wagner, Helmut Thoma (eds.): Database and Expert Systems Applications, Proceedings of the Seventh International Conference (DEXA '96), Zurich, Switzerland, September 1996, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 1134, ISBN 3-540-64656-X, pp. 400-421, 1996. |
T. Prückler, M. Schrefl: Achieving Physical Data Independence in Hypermedia Databases In: Proceedings of the 1996 International Workshop on Multi-Media Database Management Systems (IEEE Multimedia, IW-MMDBMS '96) Blue Mountain Lake, New York, U.S.A., August 14-16, 1996, IEEE Computer Society Press, pp. 141-150, ISBN 0-8186-7469-5, 1996. |
T. Prückler, M. Schrefl: Reverse Engineering in der Datenmodellierung In: H. Heilmann, L. J. Heinrich, F. Roithmayr (Hrsg.): Information Engineering - Wirtschaftsinformatik im Schnittpunkt von Wirtschafts-, Sozial- und Ingenieurwissenschaften. R. Oldenbourg Verlag München Wien, pp. 311-330, ISBN 3-486-23063-8, 1996. |
T. Prückler, M. Schrefl: An Architecture of a hypermedia DBMS supporting physical data independence In: (Preliminary version of "Achieving physical data independence in hypermedia databases") |
P. Bichler, M. Schrefl: Inheritance of Business Rules In: C. Eckert et al. (eds): Hildesheimer Informatik-Berichte, 7. Workshop "Grundlagen von Datenbanken", Juni 1995, ISSN 0941-3014, 1995. |
G. Kappel, P. Lang, S. Rausch-Schott, W. Retschitzegger: Workflow Management Based on Objects, Rules, and Roles In: IEEE Bulletin of the Technical Committee on Data Engineering, Vol. 18, No. 1, March 1995, IEEE Computer Society Press, pp. 11-18, 1995. |
T. Prückler, M. Schrefl: Modelling corresponding information content between multimedia data (Preliminary version) In: Proceedings of the Austrian Hungarian Seminar on Software Engineering, Graz, Österreich, April 1995. |
T. Prückler, M. Schrefl: Modelling corresponding information content between multimedia data In: LIRMM Research Report Nr. 95028 (Preliminary Proceedings of the International Workshop on Hypermedia Design 1995), Montpellier, Frankreich, pp. 63-74, 1995. |
T. Prückler, M. Schrefl: Modelling corresponding information content between multimedia data In: S. Fraisse, F. Garzotto, T. Isakowitz, J. Nanard, M. Nanard (eds.): Hypermedia Design: Proceedings of the International Workshop on Hypermedia Design (IWHD '95), Montpellier, Frankreich, Juni 1995, Springer Verlag (Workshops in Computing), ISBN 3-540-19985-3, pp. 59-69, 1995. |
M. Schrefl, M. Stumptner: Behavior Consistent Extension of Object Life Cycles In: Michael P. Papazoglou (Ed.): Object-Oriented and Entity-Relationship Modeling, Proceedings of the 14th International Conference (OOER '95), Gold Coast, Australia, December 1995, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 1021, pp. 133-145, ISBN 3-540-60672-6, 1995. |
M. Schrefl, P. Kueng: Spezialisierung von Geschäftsprozessen am Beispiel der Bearbeitung von Kreditanträgen In: HMD: Theorie und Praxis der Wirtschaftsinformatik, Jg. 32, Heft 185 (September 1995), Hüthig Verlag, ISSN 0939-2602, pp. 78-94, 1995. |
M. Schrefl, P. Bichler: Modeling Reality in an Information System In: Andrew U. Frank (ed.): Geo Info 4 - Geographic Information Systems - Materials for a Post-Graduate Course, Vol. 1: Spatial Information. |
M. Schrefl, P. Bichler: Database Issues In: Andrew U. Frank (ed.): Geo Info 5 - Geographic Information Systems - Materials for a Post-Graduate Course, Vol. 2: GIS Technology. |
P. Bichler, M. Schrefl: Active Object-Oriented Database Design Using Active Object/Behavior Diagrams In: J. Widom (ed.): Proceedings of the Fourth International Workshop on Research Issues in Data Engineering (RIDE `94), Houston, Texas, U.S.A., February 14-15, 1994, IEEE Computer Society Press, ISBN 0-8186-5360-4, pp. 163-171, 1994. |
G. Kappel, M. Schrefl: Inheritance of Object Behavior - Consistent Extensions of Object Life In: J. Eder, L. A. Kalinichenko (eds.): Proceedings of the 2nd International East/West Database Workshop, Klagenfurt, Austria, 25.-28. September 1994, Springer Verlag (Workshops in Computing), ISBN 3-540-19946-2, 1994. |
J. Eder, G. Kappel, M. Schrefl: Coupling and Cohesion in Object-Oriented Systems In: Unpublished working paper, resp. Technical Report, University of Klagenfurt, 1994. |
G. Kappel, M. Schrefl: Some Thoughts on Inheritance of Object Behavior In: Dagstuhl-Seminar on Formal Aspects of Object Base Dynamics, April 1993, Institute of Applied Computer Science and Information Systems, University of Vienna, 1993. |
G. Kappel, J. Overbeck, M. Schrefl: Introducing Object Technology to a Large Organization In: Workshop on Experiences with OO in the Commercial Environment at ECOOP '93, Kaiserslautern, Deutschland, Juli 1993, Institute of Applied Computer Science and Information Systems, University of Vienna, 1993. |
W. Eder, G. Kappel, J. Overbeck, M. Schrefl: Object-oriented Analysis and Design - A Case Study In: R. Mittermeir (ed.): Shifting paradigms in software engineering, Prof. of the 7th Joint Austrian/Hungarian Conference (SPSE 1992), Klagenfurt, Austria, Springer Verlag, ISBN 3-211-82408-1, 1992. |
G. Gottlob, M. Schrefl, M. Stumptner: Selective Inheritance of Attribute Values in Relational Databases In: Journal of Discrete Applied Mathematics, Vol. 40, Elsevier Science B. V. (North-Holland), Amsterdam, ISSN 0166-218X, pp. 187-216, 1992. |
G. Kappel, J. Overbeck, M. Schrefl: A Process Model for Object-Oriented Development In: Technical Report MOOD 92/08. Presented at: Workshop on Object-Oriented Software Development Process (ECOOP '92), Utrecht Verlag, June 1992. |
G. Kappel, M. Schrefl: Local Referential Integrity In: G. Pernul, A M. Tjoa (eds.): Entity-Relationship Approach, Proc. of the 11th International Conference (ER '92), Karlsruhe, Germany, October 1992, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 645, ISBN 3-540-56023-8, pp. 41-61, 1992. |
G. Pomberger, T. Prückler, J. Sametinger: Documenting and maintaining Modula-2 programs with DOgMA In: Second European Conference on Modula-2, Leicester, England, 1992. |
M. Schrefl, M. Stumptner: On the Formal Properties of Transitive Inheritance in Databases In: Information Sciences, Vol. 66, No. 1-2, Elsevier Science B. V. (North-Holland), Amsterdam, ISSN 0020-0255, pp.63-90, 1992. |
T. Eiter, M. Schrefl, M. Stumptner: Sperrverfahren für B-Bäume im Vergleich In: Informatik Spektrum, Vol. 14, Springer Verlag, ISSN 0170-6012, pp. 183-200, 1991. |
G. Kappel, M. Schrefl: Operational Semantics of Object-Oriented Data Models based on Evolving Algebra In: Workshop on Object-Oriented Formal Methods at ECOOP `91, Geneva, Switzerland, July 1991. |
G. Kappel, M. Schrefl: Object/Behavior Diagrams In: Proceedings of the 7th International Conference on Data Engineering (ICDE 1991), Kobe, Japan, April 8-12, 1991, IEEE Computer Society Press, ISBN 0-8186-2138-9, pp. 530-539, 1991. |
G. Kappel, M. Schrefl: Using an Object-Oriented Diagram Technique for the Design of Information Systems In: H. G. Sol, K. M. van Hee (eds.): Dynamic Modelling of Information Systems, Proceedings of the International Working Conference, Noordwijkerhout, The Netherlands, April 9-10, 1990, Elsevier Science B.V. (North-Holland), ISBN 0-444-88923-X, pp. 121-164, 1991. |
M. Schrefl: Behavior Modeling by Stepwise Refining Behavior Diagrams In: Hannu Kangassalo (ed.): The Core of Conceptual Modelling, Proceedings of the 9th International Conference on Entity-Relationship Approach (ER 1990), Lausanne, Switzerland, October 8-10, 1990, Elsevier Science B.V. (North-Holland), pp. 113-128, 1991. |
M. Schrefl, G. Kappel: Cooperation Contracts In: Toby J. Teorey (ed.): Proceedings of the 10th International Conference on the Entity-Relationship Approach (ER 1991), Participants Proceedings, San Mateo, Calif., U.S.A., October 1991, pp. 285-307, 1991. |
G. Gottlob, G. Kappel, M. Schrefl: Semantics of Object-Oriented Data Models - The Evolving Algebra In: J. W. Schmidt, A. A. Stogny (eds.): Next Generation Information System Technology, Proceedings of the First East/West Database Workshop, Kiev, USSR, October 1990, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 504, ISBN 3-540-54141-1, pp. 144-160, 1990. |
G. Kappel, M. Schrefl: Extending Object-Oriented Graphical Design Notations with Visual Scripting Capabilities In: Workshop on Graphics for Object-Oriented Software Engineering (GOOSExab 90), Ottawa, Canada, October 1990. |
W. Klas, E. J. Neuhold, M. Schrefl: Using an Object-Oriented Approach to Model Multimedia Data In: Computer Communications, Vol. 13, No. 4, May 1990, Special Issue on Multimedia Systems, Butterworths & Co (Publishers) Ltd., ISSN 0140-3664, pp. 204-215, 1990. |
M. Schrefl, E. J. Neuhold: A Knowledge-Based Approach to overcome Structural Differences in Object Oriented Database Integration In: Robert A. Meersman, Zhongzhi Shi, Chen-Ho Kung (eds.): Artificial Intelligence in Databases and Information Systems (DS-3): Proceedings of the IFIP TC2/TC8/WG 2.6/WG 8.1 Working Conference, PR China, July 4-8, 1988, Elsevier Science B.V. (North-Holland), ISBN 0-444-88645-1, pp. 265-304, 1990. |
M. Schrefl: Expertendatenbanksyteme (EDS) In: G. Gottlob, T. Frühwirth, W. Horn (eds.): Expertensysteme. Kapitel 10, pp. 215-228, Springer Verlag, Reihe "Springers Angewandte Informatik", ISBN 3-211-82221-6, 1990. |
G. Gottlob, M. Schrefl, M. Stumptner: On the Interaction between Transitive Closure and Data Dependencies In: J. Demetrovics, B. Thalheim (eds.): FMDBS 89, Proceedings of the 2nd Symposium on Mathematical Fundamentals of Database Systems, Visegrad, Hungary, June 1989, Springer Verlag, Lecture Notes in Computer Science, LNCS Vol. 364, ISBN 3-540-51251-9, pp. 187-206, 1989. |
G. Kappel, M. Schrefl: A Behavior Integrated Entity-Relationship Approach for the Design of Object-Oriented Databases In: Carlo Batini (ed.): Proceedings of the 7th International Conference on Entity Relationship Approach (ER 1988): A Bridge to the User, Roma, Italy, November 16-18, 1988, North-Holland Publishing, ISBN 0-444-87453-4, pp. 311-328, 1989. |
W. Klas, E. J. Neuhold, M. Schrefl: Visual Database need Data Models for Multimedia Data In: Tosiyasu L. Kunii (ed.): Visual Database Systems, Proceedings of the IFIP TC2/WG2.6 Working Conference, Tokyo, Japan, April 3-7, 1989, Elsevier Science B.V. (North-Holland), ISBN 0-444-87334-1, pp. 433-461, 1989. |
P. A. Bernstein, U. Dayal, D. J. DeWitt, D. Gawlick, J. Gray, M. Jarke, B. G. Lindsay, P. C. Lockemann, D. Maier, E. J. Neuhold, A. Reuter, L. A. Rowe, H. J. Schek, J. W. Schmidt, M. Schrefl, M. Stonebraker: Future Directions in DBMS Research In: Journal ACM SIGMOD Record, Vol. 18, No. 1, March 1989, ACM Press, ISSN 0163-5808, pp. 17-31, 1989. |
E. J. Neuhold, W. Klas, M. Schrefl: Tailoring Object-Oriented Data Models through Metaclasses In: Proceedings of the Advanced Database System Symposium `89, Kyoto Research Park, Kyoto, Japan, December 7-8, 1989, pp. 169-178, 1989. |
E. J. Neuhold, M. Schrefl: Towards Databases for Knowledge Representation In: Joachim W. Schmidt, Constantino Thanos (eds.): Foundations of Knowledge Base Management: Contributions from Logic, Databases, and Artificial Intelligence, Springer Verlag (Topics in Information Systems), ISBN 3-540-18987-4, pp. 241-256, 1989. |
M. Schrefl: Interfaces for Advanced Data Base Systems: On the Impact of Data Models In: Carlo Batini (ed.): Proceedings of the 7th International Conference on Entity Relationship Approach (ER 1988: A Bridge to the User, Roma, Italy, November 16-18, 1988, Elsevier Science B.V. (North-Holland), ISBN 0-444-87453-4, pp. 41-46, 1989. |
M. Schrefl: Zur Auswahl von Datenbanksystemen In: G. Gerstbach (ed.): Geowissenschaftliche/Geotechnische Daten in Landinformationssystemen - Datenbestände und Datenaustausch in Österreich; Geowissenschaftliche Mitteilungen der TU Wien, Heft 33, Fachgruppe Geowissenschaften der TU Wien, pp. 191-200, 1989. |
P. Fankhauser, W. Litwin, E. J. Neuhold, M. Schrefl: Global View Definition and Multidatabase Languages: Two Approaches to Database Integration In: R. Speth (ed.): Research into Networks and Distributed Applications: European Teleinformatics Conference (EUROTECO 1988), Vienna, Austria, April 20-22, 1988, North-Holland Publishing, 1988. |
W. Klas, E. J. Neuhold, M. Schrefl: On an Object-Oriented Data Model for a Knowledge Base In: R. Speth (ed.): Research into Networks and Distributed Applications: European Teleinformatics Conference (EUROTECO 1988), Vienna, Austria, April 20-22, 1988, North-Holland Publishing, ISBN 0-444-70428-0, 1988. |
E. J. Neuhold, M. Schrefl: Dynamic Derivation of Personalized Views In: Francois Bancilhon, David J. DeWitt (eds.): Proceedings of the Fourteenth International Conference on Very Large Data Bases (VLDB 1988), Los Angeles, Calif., U.S.A., Aug. 29 - Sep. 1, 1988, Morgan Kaufmann Publishers Inc., ISBN 0-934613-75-3, pp. 183-194, 1988. |
M. Schrefl, E. J. Neuhold: Object Class Definition by Generalization Using Upward Inheritance In: Proceedings of the Fourth International Conference on Data Engineering (ICDE 1988), Los Angeles, Calif., U.S.A., February 1-5, 1988, IEEE Computer Society Press, ISBN 0-8186-0827-7, pp. 4-13, 1988. |
M. Schrefl: A Comparative Analysis of View Integration Methodologies In: R. R. Wagner, R. Traunmüller, H. C. Mayr (eds.): Informationsbedarfsermittlung und -analyse für den Entwurf von Informationssystemen, Proc. Fachtagung EMISA, Linz, Österreich, 2.-3. Juli 1987, Springer Verlag (Informatik-Fachberichte Nr. 143), ISBN 3-540-18052-4, pp. 119-136, 1987. |
M. Schrefl, E. J. Neuhold: Ein intelligentes Datenbankintegrationssystem In: "Quo vadis EDV? - Realität und Vision 1987", Proceedings des 8. Internationalen Kongresses Datenverarbeitung im Europäischen Raum, 30. März - 3. April 1987, Wien, Österreich, herausgegeben und veranstaltet von der Arbeitsgemeinschaft für Datenverareitung (ADV), 1987. |
E. J. Neuhold, M. Schrefl: Dynamic Integration of Heterogeneous Databases In: 1986 |
M. Schrefl, A M. Tjoa, R. R. Wagner: Comparison-Criteria for Semantic Data Models In: Proceedings of the First International Conference on Data Engineering (ICDE 1984), Los Angeles, Calif., U.S.A., April 24-27, 1984, IEEE Computer Society Press, ISBN 0-8186-0533-2, pp. 120-125, 1984. |
Books
R. Guizzardi, B. Neumayr: Advances in Conceptual Modeling - Proceedings of the ER 2022 Workshops, CMLS, EmpER, and JUSMOD, Hyderabad Proceedings (Editorship), India, October 17-20, 2022. Springer Verlag, Lecture Notes in Computer Science (LNCS), Vol. 13650, ISBN 978-3-031-22035-7, DOI: https://doi.org/10.1007/978-3-031-22036-4, 2022. |
C. Schütz: Multilevel Business Processes: Modeling and Data Analysis Dissertation, Springer Verlag/Vieweg, Wiesbaden. ISBN 978-3-658-11083-3, 232 Seiten, 2015. |
G. Preuner: Definition of Behavior in Object-Oriented Databases by View Integration PhD Thesis, Infix, Sankt Augustin, Reihe "Dissertationen zu Datenbanken und Informationssystemen", DISDBIS 53, ISBN 3-89601-453-6, 1999. |
G. Kappel, M. Schrefl: Objektorientierte Informationssysteme: Konzepte, Darstellungsmittel, Methoden Springer Verlag, Wien - New York, Springers Angewandte Informatik (herausgegeben von Helmut Schauer), ISBN 3-211-82828-1, 1996. |
W. Klas, M. Schrefl: Metaclasses and their Applications: Data Model Tailoring and Database Integration Springer Verlag, Berlin - Heidelberg, Lecture Notes in Computer Science (LNCS) Nr. 943, ISBN 3-540-60063-9, 1995. |
Editorials
M. Schrefl: Journal of Research and Practice in Information Technology, Special Issue on Web-Based Information Systems Australian Computer Society Inc., Vol. 34, No. 1, 2002. |
M. Stumptner: Configuration Papers from the Workshop at ECAI 2000, 14th European Conference on Artificial Intelligence, 21-22 August 2000, Berlin, Deutschland, 2000. |
P. Ciancarini, S. Conrad, W. Hasselbring: Systems Integration Dagstuhl-Seminar-Report Nr. 234, 14.-19. März 1999, Dagstuhl-Seminar Nr. 99111 "Systems Integration", IBFI GmbH, Schloß Dagstuhl, 1999. |
S. Conrad, W. Hasselbring, G. Saake: Engineering Federated Information Systems Proceedings of the 2nd Workshop EFIS `99, May 5-7, 1999, Kühlungsborn, Deutschland, Infix-Verlag, Sankt Augustin, ISBN 3-89601-013-1, 1999. |
S. Conrad, W. Hasselbring: Integration Heterogener Softwaresysteme IHS `98: Workshop im Rahmen der GI-Jahrestagung Informatik `98 GI-Jahrestagung Informatik `98, 21. September 1998, Magdeburg, Deutschland, Tagungsband, Universität Magdeburg, 1998. |
S. Conrad, G. Saake, I. Schmitt: Neue Entwicklungen in der Informatikausbildung: Symposium im Rahmen der GI-Jahrestagung Informatik `98 GI-Jahrestagung Informatik `98, 23.-24. September 1998, Magdeburg, Deutschland, Tagungsband, Universität Magdeburg, 1998. |
Technical Reports
C. Schütz, S. Jaburek: Specification of Evolutionary Algorithm under Constraints Post-Filtering/Ordering (EU-H2020-Project SlotMachine) Institute report SLOTMACHINE D4.2, December 2022. |
C. Schütz, S. Jaburek: Report on State-of-the-Art of Relevant Concepts (EU-H2020-Project SlotMachine) Institute report SLOTMACHINE D4.1, July 2022. |
M. Carre, E. Gringinger, C. Schütz, T. Lorünser: Exploitation Plan and Return on Investment Analysis (EU-H2020-Project SlotMachine) Institute report SLOTMACHINE D5.2, December 2022. |
C. Schütz, T. Lorünser, T. Obritzhauser, C. Fabianek, E. Gringinger: Requirements Specification (EU-H2020-Project SlotMachine) Institute report SLOTMACHINE D2.1, October 2022. |
C. Schütz, T. Lorünser, T. Obritzhauser, C. Fabianek, E. Gringinger: System Design Document (EU-H2020-Project SlotMachine) Institute report SLOTMACHINE D2.2, December 2022. |
B. Neumayr: Proof-of-concept KG system (AISA Deliverable D4.1) |
B. Neumayr, M. Hartmann: KG-Prolog Mapper (AISA Deliverable D4.2) |
C. Schütz, L. Bozzato, B. Neumayr, M. Schrefl, L. Serafini: Knowledge Graph OLAP: Appendix Techn. Report, Appendix to the article "Knowledge Graph OLAP: A Multidimensional Model and Query Operations for Contextualized Knowledge Graphs", for details please refer to: http://kg-olap.dke.uni-linz.ac.at/appendix, 2020. |
C. Schütz, B. Neumayr, M. Schrefl: Techniques for ontology-based data description and discovery in a decentralized SWIM knowledge base Technical Report, Projekt BEST, Deliverable 2.1 |
C. Schütz, B. Neumayr, M. Schrefl, E. Gringinger: Ontology-based techniques for data distribution and consistency management in a SWIM environment Technical Report, Projekt BEST, Deliverable 2.2 |
A. Vennesland, B. Neumayr, C. Schütz, A. Savulov: Experimental ontology modules formalising concept definition of ATM data Technical Report, Projekt BEST, Deliverable 1.1 |
A. Vennesland, B. Neumayr, C. Schütz, E. Gringinger: AIRM Compliance Validator Technical Report, Projekt BEST, Deliverable 1.2 |
G. Brataas, B. Neumayr, C. Schütz, A. Vennesland: Scalability Guidelines for Semantic SWIM-based Applications Technical Report, Projekt BEST, Deliverable 5.1 |
E. Gringinger, B. Neumayr, C. Fabianek, A. Savulov: Prototype Use Case Scenarios – BEST Deliverable D3.1 Technical Report, Projekt BEST, Deliverable 3.1 |
M. Karlinger, M. Vincent, M. Schrefl: Inclusion Dependencies in XML: Exptending Relational Semantics Institute report 09.01, May 2009. |
M. Karlinger, M. Vincent, M. Schrefl: Keys in XML Institute report 09.03, June 2009. |
C. Eichinger, M. Schrefl: Navigation Consistency in Web Site Families Institute report 09.04, October 2009. |
K. Grün, M. Schrefl: Extensible Indexing in XML Databases Institute report 08.01, August 2008. |
K. Grün, M. Karlinger, M. Schrefl: SemCrypt - Secure XML Processing in Outsourced Databases Institute report 08.02, September 2008. |
B. Neumayr, M. Schrefl: Comparison Criteria for Ontological Multi-Level Modeling Institute report 08.03, November 2008. |
A. Bögl: pModeler: Ein System zur semantischen Prozessmodellanalyse Institute report 07.01, August 2007. |
M. Karlinger, M. Vincent, M. Schrefl: On the Definition and Axiomatization of Inclusion Dependencies for XML Institute report 07.02, November 2007. |
S. Lechner, M. Schrefl: By-example schema transformers for supporting the process of conceptual web application modelling Institute report 03.02, June 2003. |
M. Bernauer, M. Schrefl: Bringing Life into Self-Maintaining Web Pages Institute report 02.01, January 2002. |
G. Preuner, M. Schrefl: Behavior-consistent Composition of Business Processes from Internal and External Services Institute report 02.02, September 2002. |
A. Hoffmann, S. Link, K.-D. Schewe: Functional Dependencies in the Higher-Order Entity-Relationship Model Research Report, Massey University, Department of Information Systems, Information Science Research Centre, 2002 |
T. Thalhammer, M. Schrefl, M. Mohania: Active Data Warehouses: Complementing OLAP with Active Rules Institute report 01.01, April 2001. |
G. Preuner, S. Conrad, M. Schrefl: View Integration of Behavior in Object-oriented Databases Institute report 00.01, March 2000. |
G. Preuner, S. Conrad: View Integration of Object Life-cycles in Object-oriented Design Institute report 00.02, March 2000. |
M. Schrefl, M. Stumptner: Behavior Consistent Refinement of Object Life Cycles Institute report 00.03, April 2000. |
A. Felfernig, G. Friedrich, D. Jannach, M. Stumptner: An Integrated Development Environment for the Design and Maintenance of Large Configuration Knowledge Bases Institute report 00.04, April 2000. |
M. Schrefl, G. Preuner: A Three-Level Schema Architecture for the Conceptual Design of Web-Based Information Systems Research Report ACRC-00-009, University of South Australia, Advanced Computing Research Centre, School of Computer and Information Science, April 2000 |
W. Obermair, M. Schrefl: Temporally Faithful Execution of Business Transactions Research Report ACRC-00-010, University of South Australia, Advanced Computing Research Centre, School of Computer and Information Science, Mai 2000 |
P. Lang, W. Obermair, M. Schrefl: Modeling Business Rules with Situation/Activation Diagrams Institute report 97.01, February 1997. |
P. Bichler, G. Preuner, M. Schrefl: Workflow Transparency Institute report 97.02, February 1997. |
R. Maier, M. Bosch, T. Prückler: Forschungs- und Praxisrelevanz von Wirtschaftsinformatik-Ausbildungsinhalten dargestellt am Beispiel zweier deutschsprachiger Universitäten Forschungsbericht 13, Universität Regensburg, Lehrstuhl für Wirtschaftsinformatik III, Universitätsstraße 31, D-93053 Regensburg, Juni 1997. ISBN 3-932345-12-6. (Please order a copy by sending a mail to |
M. Schrefl, G. Kappel, P. Lang: Modeling Collaborative Behavior Using Cooperation Contracts Institute report 96.02, October 1996. |
P. Kueng, M. Schrefl: Spezialisierung von Geschäftsprozessen am Beispiel der Bearbeitung von Kreditanträgen Institute report 95.01, March 1995. |
P. Kueng: Ein Vorgehensmodell zur Einführung von Workflow-Systemen Institute report 95.02, April 1995. |
M. Schrefl, M. Stumptner: Behavior Consistent Extension of Object Life Cycles Institute report 95.03, September 1995. |
P. Kueng, P. Bichler, M. Schrefl: Geschäftsprozeßmodellierung: ein zielbasierter Ansatz Institute report 95.04, September 1995. |
G. Gottlob, M. Schrefl, B. Röck: Extending Object-Oriented Systems with Roles Institute report 94.03, May 1994. |
G. Pomberger, T. Prückler, J. Sametinger: Documenting and maintaining Modula-2 programs with DOgMA Institute report 92.05, September 1992. |
W. Eder, G. Kappel, J. Overbeck, M. Schrefl: A Case Study in Object-Oriented Modelling (= Re-Engineering a Non Object-Oriented System with Object-Oriented Methods) Technical Report, Institute of Statistics and Computer Science, University of Vienna, September 1992 |
G. Kappel, S. Rausch-Schott, W. Retschitzegger, M. Schrefl, U. Schreier, M. Stumptner, S. Vieweg: Object-Oriented Database Management Systems - An Evaluation Technical Report, ODB/TR92-21, Institute of Applied Computer Science and Information Systems, University of Vienna, Dezember 1992 |
G. Gottlob, G. Kappel, M. Schrefl: Semantics of Object-Oriented Data Models - The Evolving Algebra Approach Technical Report, Institut für Informationssysteme, TU Wien, Number MooD 92/02, Dezember 1990 (siehe Gott90a) |
G. Kappel, M. Schrefl: Using an Object-Oriented Diagram Technique for the Design of Information Systems Technical Report CD-TR 90/11, Christian Doppler Labor für Expertensysteme, TU Wien, 1990 |
G. Kappel, M. Schrefl: Object/Behavior Diagrams Technical Report CD-TR 90/12, Christian Doppler Labor für Expertensysteme, TU Wien, 1990 |
M. Schrefl: Behavior Modeling by Stepwise Refining Behavior Diagrams Technical Report CD-TR 90/13, Christian Doppler Labor für Expertensysteme, TU Wien, 1990 |
W. Klas, E. J. Neuhold, M. Schrefl: Metaclasses in VODAK and their Application in Database Integration Arbeitspapiere der GMD, Nummer 462, Gesellschaft für Mathematik und Datenverarbeitung (GMD), Darmstadt, Deutschland, 1990 |
W. Klas, E. J. Neuhold, M. Schrefl: Using an Object-Oriented Approach to Model Multimedia Data GMD Technical Report, Gesellschaft für Mathematik und Datenverarbeitung (GMD), Darmstadt, Deutschland, 1989 |
G. Kappel, M. Schrefl: A design method for object-oriented databases Arbeitspapiere der GMD, Bericht Nr. 287, Gesellschaft für Mathematik und Datenverarbeitung, Februar 1988 |
M. Schrefl: A Comparative Analysis of View Integration Methodologies GMD Technical Report, Gesellschaft für Mathematik und Datenverarbeitung (GMD), Darmstadt, Deutschland, 1987 |
Mastertheses
A. Wirth: Performance and Scalability of Learned Index Structures in the Wild (Master Thesis, 2024) |
S. Haslinger: Vorhersage von Gewährleistungsfällen bei Baggern der Wacker Neuson Linz GmbH mittels maschinellen Lernens unter Verwendung von Telematikdaten (Master Thesis, 2024) Diese Publikation ist bis 31.05.2029 gesperrt, da sie vertrauliche Informationen des kooperierenden Unternehmens beinhaltet. |
P. Engelbrechtsmüller: Fine-Tuning Large Language Models for Ticket Classification at Doka GmbH (Master Thesis, 2024) |
M. Azuero: Topic Modeling and Sentiment Analysis for Predicting the Direction of Movement of the S&P 500 Index Based on Financial News (Master Thesis, 2024) |
D. Zangerle: Erhebung der aktuellen und geplanten Maßnahmen zur Reduzierung der Umwelteinflüsse des Flugverkehrs durch Flugsicherungsorganisationen (Master Thesis, 2024) |
P. Feichtenschlager: Using Genetic Algorithms for Privacy-Preserving Multi-Objective Optimization of Flight Lists in Air Traffic Flow Management (Master Thesis, 2024) Diese Publikation ist bis 30.09.2026 gesperrt. |
J. Klar: Implementing Query Operations for Knowledge Graph OLAP in Apache Spark (Master Thesis, 2023) |
F. Görner: Design and Implementation of a Module for the Alpha Algorithm in the Learning Platform eTutor++ (Master Thesis, 2023) |
P. Badzura: Design and Implementation of a web-based User Interface for the guided Assessment of Reliability of Classification Results using the Perturbation Approach (Master Thesis, 2023) |
T. Luu: A recommender system for research papers in medicine at Bloom Diagnostics (Master Thesis, 2023) |
D. Haunschmied: A Cloud-Native Data Lakehouse Architecture for Big Knowledge Graph OLAP (Master Thesis, 2022) |
V. Arefieva: Similarity-based ranking of European tourism destinations leveraging Airbnb experiences and custom pre-trained TourBERT embeddings (Master Thesis, 2022) Masterarbeit ausgeführt an der Johannes Kepler Universität Linz, am Institute of Business Informatics - Data & Knowledge Engineering (Prof. Schrefl) in Kooperation mit dem Institute of Computational Perception - Multimedia Mining and Search Group (Prof. Schedl) |
D. Hohensinn: Spooq: A Software Library for ETL Processes in Data Lakes (Master Thesis, 2021) |
P. Göbl: Prototypische Umsetzung und Evaluierung von Zugriffsmöglichkeiten auf GML-Daten für ein deduktives Datenbanksystem basierend auf F-Logic (Master Thesis, 2021) |
B. Andorfer-Plainer: SemNOTAM Container Management with a Task-Based Retrieval Service (Master Thesis, 2021) |
L. Steghofer: Umsetzung eines Systems zur Prozessoptimierung im Recruiting basierend auf einem Process-Cube (Master Thesis, 2021) |
V. Kaar: Mapping AIXM Schema and Instance Data To RDF(S) (Master Thesis, 2021) |
S. Jaburek: Experimentelle Evaluierung heuristischer Suchalgorithmen zur Optimierung von Abflugreihenfolgen im Air Traffic Flow Management (Master Thesis, 2021) |
V. Edelsbacher: Entwicklung eines Prototypen für die wissensbasierte und vertraulichkeitsbewahrende Aufgabenzuteilung in intelligenten tutoriellen Systemen (Master Thesis, 2021) |
S. Überei: Einbindung von IT-Consultants bei der Einführung von Business-Intelligence-Lösungen in Organisationen: Eine qualitative Untersuchung der Interaktionen externer und interner MitarbeiterInnen im Projektteam (Master Thesis, 2020) |
M. Weichselbaumer: Ein Business Process Model Repository für die Automatisierung von mehrstufigen Geschäftsprozessen mit Multilevel Business Artifacts (Master Thesis, 2020) |
S. Gruber: Digital Watermarking of Medical Sensor Data for Data Leakage Detection - a Proof-of-Concept Prototype (Master Thesis, 2020) |
M. Moritz: Prototype of a Tool for Managing and Executing OLAP Patterns (Master Thesis, 2020) |
M. Bardach: Classifying Air Traffic Scenarios and Associated Environment Conditions With Respect to Operation Risk (Master Thesis, 2020) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, Mitbetreuung: Dr. Eduard Gringinger ausgeführt an der Technischen Universität Wien, Fakultät für Informatik, Februar 2020. |
J. Eder: Eine empirische Studie zur Vertrauenswürdigkeit von Datenschutzrichtlinien österreichischer Online-Shops (Master Thesis, 2019) |
M. Straßer: Dialogbasierte Benutzungsschnittstelle für interaktive Datenanalyse in natürlicher Sprache (Master Thesis, 2019) |
L. Frieske: Entwicklung eines Data-Cleaning-Prozesses für das Voestalpine Treasury (Master Thesis, 2019) |
S. Staudinger: Eine grafische Benutzungsschnittstelle für Online Analytical Processing auf Basis von Analysesituationen und inkrementellen Manipulationsoperationen (Master Thesis, 2019) |
E. Mair: PESTEL Modeler: Ein Werkzeug für die Strategische Umweltanalyse nach der PESTEL-Methode unter Verwendung von MetaEdit+, iStar 2.0 und Semantischen Technologien (Master Thesis, 2018) |
A. Winter: Einsatz des SharePoint-Workflow Managers zur Automatisierung des Bestell- und Konfigurationsprozesses von Software für Formgebungsmaschinen (Master Thesis, 2018) |
J. Stöbich: A Proof-of-Concept Prototype of a Database Management System for Versioning and Distributed Storage of Semantic Containers in Project BEST (Master Thesis, 2018) |
R. Buschberger: Konzeption und Umsetzung von RDF-Summarization-Cubes in SPARK-SQL für das Profiling von Schema.org-Daten (Master Thesis, 2018) |
P. Helmberger: Einsatz von RDF und SPARQL zur strategischen Analyse mit Geschäftsmodellontologien am Beispiel ausgewählter Fallstudien (Master Thesis, 2017) |
M. Wakolbinger: Verschlüsselung mittels Query-Rewriting auf der Cloud-Datenbank Amazon DynamoDB (Master Thesis, 2016) |
I. Spörl: Erstellung, Verwaltung und Anpassung von Referenzmodellen für Data Warehouses unter Verwendung von Indyco Builder, BaseX und XQuery (Master Thesis, 2016) |
S. Schausberger: The Semantic Data Warehouse for the AgriProKnow Project: A First Prototype (Master Thesis, 2016) |
M. Hochreiter: Umsetzung ausgewählter Methoden für die quantitative und qualitative Analyse von mehrstufigen Geschäftsprozessen mittels XQuery: Ist- und What-If-Analyse der Duchlaufzeit sowie Fehler-Ursachen-Analyse (Master Thesis, 2016) |
K. Kaiser: Automatisierung von mehrstufigen Geschäftsprozessen mittels SCXML, XQuery und RestXQ (Master Thesis, 2016) |
C. Asböck: Verarbeitung und Modellierung von Ereignissen im Semantic Web of Things - Ein Überblick (Master Thesis, 2015) |
J. Roth: Online Analytical Processing mit hetero-homogenen Data Warehouses: Prototypische Implementierung und Benutzerstudie (Master Thesis, 2015) |
B. Leonhardsberger: Reaktive Terminorganisation im Semantic Web (Master Thesis, 2015) |
A. Neuhauser: Eine generische Web-of-Things Plattform für Smart Vending unter besonderer Betrachtung von Multi-Tenancy und Templates (Master Thesis, 2015) |
I. Kovacic: Implementation of an Extensible Mapper of Aeronautical Information Exchange Model Data to ObjectLogic (Master Thesis, 2015) |
S. Penner: Eine generische Web-of-Things Plattform für Smart Vending unter besonderer Betrachtung von REST-basierter Architektur und Business Rules (Master Thesis, 2015) |
K.-H. Stöckler: Prototypische Umsetzung der Automatisierung eines Prozesses für Nach- und Aufrüstung von Komponenten einer Formgebungsmaschine (Master Thesis, 2015) |
A. Qeleshi: EncryptedCassandra - Client-Side Encryption through Query-Rewriting of CQL (Master Thesis, 2015) |
M. Schnepf: An OLAP API for Cubes with Ontology-Valued Measures (Master Thesis, 2015) |
W. Schneider: WatchMe: Entwicklung eines Empfehlungssystems für den Kabelnetzbetreiber LIWEST (Master Thesis, 2015) |
E.-M. Hopfgartner: Einführung eines Data-Warehouse-Systems für die Vertriebsplanung am Beispiel der W&H Gruppe Fallstudie und vergleichende Analyse (Master Thesis, 2015) |
A. Diwold: Erweiterung von Protégé zur intuitiven Multi-Level Modellierung (Master Thesis, 2015) |
T. Pecksteiner: An Interpreter for a Data Definition and Query Language for Hetero-Homogeneous Data Warehouses (Master Thesis, 2015) |
M. Schrattenecker: Vergleich von Ansätzen wertbasierter Integritätsbedingungen in XML (Master Thesis, 2014) |
S. Stütz: CassandraCrypt - Eine transparente clientseitige Verschlüsselung für Cassandra. (Master Thesis, 2014) |
D. Steiner: Implementing Judgement and Analysis Rules for Comparative Data Analysis in Oracle (Master Thesis, 2014) |
F. Burgstaller: Implementation of a Bitemporal Comlex Event Processor (BiCEP) with H2 and a Compiler for its Language (BiCEPL) (Master Thesis, 2014) |
S. Hochgatterer: Entwicklung eines Editors in Eclipse zur Erstellung eines Bitemporal Comlex Event Processing System (Master Thesis, 2014) |
C. Ellinger: Extending data warehouses with reasoning over multi-dimensional ontologies: a proof-of-concept prototype using PL/SQL and OWL (Master Thesis, 2014) |
F. Böhringer: Leitfaden für die Entwicklung einer BI-Strategie am Beispiel des ZF-Konzerns (Master Thesis, 2013) |
S. Brunstein: Cost Model for the SAP Gamification Platform (Master Thesis, 2013) |
A. Fremd: Ein adaptives Modell zur Auswahl von Landmarken für die Fußgängernavigation (Master Thesis, 2013) |
R. Vogl: Entwicklung und Anwendung eines Werkzeugs zur Klassifikation von Daten nach dem KDD-Prozess (Master Thesis, 2013) |
F. Gruber: Konzeption und Entwicklung eines Systems zur Bewertung und Beurteilung von OWL Modellen im Rahmen des intelligenten tutoriellen Systems eTutor (Master Thesis, 2012) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christian Eichinger und Dr. Michael Karlinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, April 2012. |
B. Koenings: UML-Tutor: Konzeption und Entwicklung eines halbautomatisierten Systems zur Bewertung und Beurteilung von konzeptuellen Datenbankschemata im Rahmen des intelligenten tutoriellen Systems E-Tutor (Master Thesis, 2011) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Michael Karlinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Mai 2011. |
D. Sierninger: Integration von Data Marts in ein globales Data Warehouse mit hetero-homogenem Schema (Master Thesis, 2011) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christoph Schütz, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2011. |
H. Hofer: Erweiterung des Data Warehouse des OÖ Verkehrsverbundes um geographische, demographische und Fahrplandaten (Master Thesis, 2011) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Stefan Berger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2011. |
J. Huber: Multi-Level Modelling und OWL: Implementierung von Mapping und Werkzeug-Unterstützung (Master Thesis, 2011) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Bernd Neumayr, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2011. |
P. Schweinzer: Entwicklung eines visuellen Integrationstools für das Design föderierter Data Warehouse Schemata (Master Thesis, 2011) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Stefan Berger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, November 2011. |
K. Ettmayer: Ruby on Rails with Roles - Ein verteiltes Rollenmodell für RESTful Webservices (Master Thesis, 2010) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Bernd Neumayr, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Jänner 2010. |
C. Schütz: Extending data warehouses with hetero-homogeneous dimension hierarchies and cubes: A proof-of-concept prototype in Oracle (Master Thesis, 2010) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Bernd Neumayr, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Februar 2010. |
M. Bartsch: Realisierung der semantischen Annotierung für pModeler, einem System zur semantischen Prozessmodellanalyse (Master Thesis, 2010) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Andreas Bögl, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2010. |
K. Rieger: Modeling hetero-Homogeneous Hierarchies and Mapping to OWL (Master Thesis, 2010) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Bernd Neumayr, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2010. |
M. Ibinger: Entwicklung einer Business Intelligence-Lösung zur Redzuierung des Bullwhip-Effektes - am Beispiel der Sony DADC Austria AG (Master Thesis, 2010) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Stefan Berger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2010. |
C. Fischer: Integration des intelligenten tutoriellen Systems eTutor in die Lernumgebung Moodle (Master Thesis, 2010) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christian Eichinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2010. |
L. Maislinger: Grafisches Werkzeug zur Integration von Data Marts (Master Thesis, 2009) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Stefan Berger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, April 2009. |
J. Schwaighofer: Visualisierung und Validierung von PAL-Constraints in Protégé (Master Thesis, 2009) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christian Eichinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2009.. |
M. Huemer: Rollen im Web of Data: Analyse, RDF-basiertes Rollenmodell und zugehöriger Data Browser (Master Thesis, 2009) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Bernd Neumayr, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2009. |
S. Grobner: Analyse und Vergleich von ausgewählten Ansätzen zur Wiederverwendung von Prozessmodellen (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Andreas Bögl, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, April 2008. |
W. Brunneder: Parsen und Transformieren von SQL-MDi-Abfragen in Föderierten Data Warehouse-Systemen (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Stefan Berger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, April 2008. |
T. Gratz, M. Augdoppler: Entwurf einer Referenzarchitektur für Personenbenachrichtigungssysteme und deren prototypische Realisierung (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Andreas Bögl, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, April 2008. |
M. Teufl: Individualisierte Ablaufsteuerung in einem Intelligenten Tutoriellen System - Konzeption und Umsetzung am Beispiel des ITS "eTutor" (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christian Eichinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, April 2008. |
C. Lachner: Entwurf und Implementierung eines Process Knowledge Warehouses für pModeler, einem System zur semantischen Prozessmodellanalyse (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Andreas Bögl, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2008. |
W. Hink: Einsatz metaheuristischer Verfahren zur wirtschaftlich optimalen Ausstattung von Bankfilialen (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christian Eichinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2008. |
P. Leitner: Datenqualitätsanalyse beim Ladevorgang in Data Warehouses am Beispiel der ETL-Prozesse der OÖGKK (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Stefan Berger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2008. |
S. Roth: Konzeption und Entwicklung eines Expertenmoduls für den Bereich des logischen Entwurfs im Rahmen des intelligenten tutoriellen Systems "eTutor" (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christian Eichinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2008. |
T. Rossgatterer: Entwicklung eines Query Prozessors in einem Föderierten Data Warehouse System (Master Thesis, 2008) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Stefan Berger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Dezember 2008. |
M. Bucher: Objektrelationales Mapping mit Java 5 im Rahmen des Projekts "DigiPark" des Nationalparks Gesäuse realisiert mit GIS-fähigen Datenbanken und XML als Austauschformat (Master Thesis, 2007) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Ingeborg Liedlbauer, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, August 2007. |
P. Lasinger: Indexing Encrypted XML Documents in the SemCrypt Database Management System (Master Thesis, 2006) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Katharina Grün und Mag. Michael Karlinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juli 2006. |
J. Messerklinger: EMAD - EM Clustering mit aggregierten Daten (Master Thesis, 2006) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2006. |
A. Grömer: Analyse von Prozessmodellen mit Hilfe von Data Mining Methoden (Master Thesis, 2006) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2006. Die Diplomarbeit ist bis 25.09.2006 gesperrt. |
K. Hemetsberger: Vermitteln von Komplexen Algorithmen mittels E-Learning am Beispiel von Data Mining-Algorithmen (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Wirtsch.-Inf. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Februar 2005. |
S. Scharinger: B2L - Ein Übersetzer von BPEL for Web Services in Labeled Behavior Diagrams (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Günter Preuner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, März 2005. |
R. Spitzbart: Prototype Implementation for Composition and Simulation of Business Processes (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Günter Preuner und Mag. Andreas Bögl, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2005. |
A. Hofer: E-Exercises in Data & Knowledge Engineering (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christian Eichinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2005. |
F. Plohberger: XQ2XSLT - Prototyp eines Übersetzers von XQuery nach XSLT, Entwurf und Implementierung (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Michael Karlinger und Dr. Günter Preuner und Dr. Stephan Lechner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2005. |
S. Schaubschläger: Effizientes Clustering von horizontal verteilten Daten (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Wirtsch.-Inf. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Oktober 2005. |
P. Peherstorfer: Nature Inspired Metaheuristics for Classification Rule Induction in Data Mining with an Application in Power Plant Risk Management (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl und Prof. Dr. Markus Stumptner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering und University of South Australia, Department for Computer and Information Science, November 2005. |
K. Pimmingstorfer: Erstellung eines Referenzmodells für Abwanderungsanalysen mittels Data Mining (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Wirtsch.-Inf. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, November 2005. |
W. Dorninger: Securing Remote Data Stores - Design and Implementation of an Encrypted Data Store (Master Thesis, 2005) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Katharina Grün und Mag. Michael Karlinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Dezember 2005. |
F. Pilgerstorfer: Implementierung einer OQL-Schnittstelle für ObjectStore in Java (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Ingeborg Liedlbauer, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Jänner 2004. |
S. Wolschlager: Vergleich von Sprachen zur Definition von Web Services im Hinblick auf Geschäftsprozessmodellierung (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Günter Preuner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, April 2004. |
K. Stöttinger: Kombiniertes Data Mining: Effiziente Generierung von Hilfsinformationen während des Clustering (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Wirtsch.-Inf. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Mai 2004. |
K. Spitzenberger: Sicherheit im Data Mining: Grundschutzmaßnahmen-Katalog nach Vorbild des IT-Grundschutzhandbuches des BSI (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Wirtsch.-Inf. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Mai 2004. |
U. Feyerl: Entwicklung eines Multi-Data Warehouse Querytools am Beispiel der Österreichischen Krankenkassen (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Andreas Bögl und Dipl.-Inf. Anne Hoffmann, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2004. |
M. Karlinger: A Framework for implementing Web Scheme Transformers By-Example (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Stephan Lechner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2004. |
D. Fürst: Effizientes K-Clustering: K-Centroids Clustering auf Basis von hierarchisch aggregierten Daten (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Wirtsch.-Inf. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Oktober 2004. |
M. Humer: Kombiniertes Data Mining - Klassifikation unter Verwendung von durch Clustering gewonnenen Hilfsinformationen (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Wirtsch.-Inf. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, November 2004. |
K. Helml: Visualisierung von mehrdimensionalen Clustern (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Wirtsch.-Inf. Mathias Goller, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, November 2004. |
K. Grün: Vorgaben für Web-Anwendungen: Ein constraintbasierter Ansatz zur Definition und Durchsetzung von Vorgaben in verteilten Organisationen (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Mag. Christian Eichinger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Dezember 2004. |
S. Berger: Verfahren zur Zerlegung von digitalisierten Lehrbüchern für den Aufbau eines Contentpools (Master Thesis, 2004) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Christian Stary, unter Anleitung von Dr. Andreas Auinger ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Communications Engineering, Mai 2004. |
J. Schnedl: Kompetenzmodelle und Autorisationskonzepte in der Organisationslehre, in Datenbank-Systemen und in Workflow-Systemen - Überblick und Vergleich (Master Thesis, 2003) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Günter Preuner und Dr. Peter Bichler, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Februar 2003. |
M. Großsteiner: Methoden und Werkzeuge für den konzeptuellen Entwurf von web-basierten Informationssystemen (Master Thesis, 2003) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Günter Preuner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Mai 2003. |
G. Tonkov: LBD Builder: A Tool for Design and Composition of Business Processes (Master Thesis, 2003) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Günter Preuner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juni 2003. |
T. Peherstorfer: Einsatz des Data Mining im Customer Relationship Management - Eine Fallstudie (Master Thesis, 2003) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dr. Thomas Thalhammer, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Jänner 2004. Diplomarbeit auf 5 Jahre gesperrt. |
M. Eder: Data Mining - Vorgehensmodell zur Produktevaluation (Master Thesis, 2002) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Dr. Günter Preuner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2002. |
J. Hauser: E-EXAM: Ein System zur Online-Durchführung von Prüfungen und Lehrveranstaltungen (Master Thesis, 2002) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Dr. Günter Preuner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2002. |
T. Kamleithner: Einsatz von digitalen Signaturen im Gesundheitswesen am Beispiel eines Informationssystems zur Unterstützung medizinisch-pflegerischer Behandlungsprozesse (Master Thesis, 2002) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Mag. Stephan Lechner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, November 2002. |
A. Hoffmann: Functional Dependencies in the Higher-Order Entity-Relationship Model (Master Thesis, 2002) Diplomarbeit, Betreuung: Prof. Dr. Klaus-Dieter Schewe, Prof. Dr. Wilfried Lex, Sebastian Link vorgelegt als Diplomarbeit an der Technische Universtität Clausthal, Institut für Informatik, angefertigt am Deptartment of Information Systems der Massey University, Neuseeland |
A. Hirnschall: Extending a Commercial Object-oriented Database Management System with Capabilities for the Execution of Business Rules (Master Thesis, 2000) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Dr. Werner Obermair, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 2000. |
A. Gruber: Implementierung eines Umweltinformationssystems mittels Microsoft Excel (Master Thesis, 1998) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Dipl.-Ing. Günter Preuner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, April 1998. |
R. Lisberger: Implementierung eines Prototyps einer Hypermedia Datenbank Architektur für Bilder und Texte (Master Thesis, 1998) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Mag. Thomas Prückler, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Mai 1998. |
M. Klar: Dezentrale Replikation in heterogener Umgebung: Entwicklung eines objektorientierten Prototyps (Master Thesis, 1997) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Dipl.-Ing. Günter Preuner, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Mai 1997. |
W. Kraus, T. Thalhammer: Design and Implementation of an Editor for Active Object/Behavior Diagrams (Master Thesis, 1997) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Dipl.-Ing. Peter Lang und Mag. Werner Obermair, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 1997. |
W. Schwinger: Logical Composite Events - General Event Matching in ECA-Rules (Master Thesis, 1996) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Brian Lings, PhD und Mikael Berndtsson, MSc, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering und University of Skövde, Department of Computer Science, Februar 1996. |
W. Drescher: Vorstellung der objektorientierten Analysemethoden OMT, OSA und OOA&D und Modellierung eines Fallbeispiels (Master Thesis, 1996) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Mag. Thomas Prückler, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, März 1996. |
B.-J. Hellbock: Reverse Engineering von konzeptuellen Modellen aus Daten- und Programm-Altlasten: Eine Fallstudie (Master Thesis, 1996) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Mag. Thomas Prückler, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Juli 1996. |
W. Obermair: Extending the Object-Oriented Database Management System VODAK with Active Capabilities (Master Thesis, 1995) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Dr. Wolfgang Klas und Univ.-Ass. Dipl.-Ing. Brigitte Röck, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Jänner 1995. |
D. Pfoser: GIS Prototyping: Evaluating Representation Models for Spatial Data (Master Thesis, 1995) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Prof. Dr. Jan Paredaens, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 1995. |
G. Haberfellner: Implementierung von Grundfunktionen eines Editors für Aktive Objekt-Verhaltensdiagramme (Master Thesis, 1995) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Univ.-Ass. Dipl.-Ing. Peter Bichler, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 1995. |
A. Schuller: Inheritance of Events and Rules in Active Object-Oriented Database Management Systems (Master Thesis, 1995) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von: Brian Lings, PhD und Mikael Berndtsson, MSc, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering und University of Skövde, Department of Computer Science, Dezember 1995. |
P. Lang: Entwicklung eines Workflow Systems auf Basis eines aktiven objektorientierten Datenbanksystems (Master Thesis, 1995) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Gerti Kappel, ausgeführt an der Universität Linz, Institut für Informationssysteme, February 1995. |
W.-M. Lehner: Über den Einsatz objektorientierter Datenbankverwaltungssysteme bei Geoinformationssystemen (Master Thesis, 1994) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, ausgeführt an der Technischen Universität Wien, Institut für Informationssysteme, Abt. Datenbanken und Expertensysteme, February 1994. |
W. Sandmair: Versionenverwaltung in objektorientierten Datenbanksystemen (Master Thesis, 1993) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Dipl.-Ing. Brigitte Röck, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, August 1993. |
Ch. Fischer: Design and Implementation of a Distributed DBMS: consisting of an IDBM DB2/MVS as Server and several IBM DB2/2 Clients with replicated data (Master Thesis, 1993) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, ausgeführt an der Technischen Universität Wien, Institut für Informationssysteme, Abt. Datenbanken und Expertensysteme, February 1995. |
B. Röck: Aktive Objekt-Orientierte Datenbanken (Master Thesis, 1992) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, September 1992. |
T. Prückler: Modula-2 Hypertext Browser - Anpassung eines bestehenden Hypertext Browsers für C++ (Master Thesis, 1992) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Gustav Pomberger, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Software Engineering, August 1992. |
W. Ginzel: Eine Entwicklungsumgebung für Objekt/Verhaltensdiagramme (Master Thesis, 1991) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, ausgeführt an der Universität Wien, September 1991. |
W. Ginzel: Grundfunktionen eines Editors für die BIER-Entwurfsmethode (Master Thesis, 1989) Diplomarbeit, Betreuung: o. Univ.-Prof. Dr. Georg Gottlob, unter Anleitung von: Univ.-Ass. Dr. Michael Schrefl, ausgeführt an der Technischen Universität Wien, Institut für Angewandte Informatik und Systemanalyse, April 1989. |
M. Schrefl: Semantische Datenmodelle (Master Thesis, 1983) Diplomarbeit, Betreuung: ao. Univ.-Prof. Dr. A Min Tjoa, ausgeführt an der Universität Wien, Institut für Statistik und Informatik, 1983. |
I. Liedlbauer, (geb. Steinacker): Computergestützte Lernforschung (Master Thesis, 1978) Diplomarbeit; ausgeführt an der Universität Wien, Institut für Medizinische Kybernetik, Österr. Studiengesellschaft für Kybernetik, September 1978. |
PhD Theses
M. Hilal: Guided Multidimensional Analysis of RDF Data (PhD Thesis, 2024) Dissertation, ausgeführt am Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Betreuung: Assoz. Univ-Prof. Mag. Dr. Christoph Schütz, Mitbetreuung: o. Univ.-Prof. Dr. Michael Schrefl. |
T. Neuböck: Analysis Process Modeling Notation For Business Intelligence (APMN4BI) (PhD Thesis, 2022) Dissertation, ausgeführt am Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, unter Anleitung von Assoz.-Prof. Mag. Dr. Christoph Schütz und Dr. Bernd Neumayr. |
I. Kovacic: OLAP Patterns: A Pattern-Based Approach to Multidimensional Data Analysis (PhD Thesis, 2021) Dissertation, ausgeführt am Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, unter Anleitung von o.Univ.-Prof. DI Dr. Michael Schrefl und Assoz.-Prof. Mag. Dr. Christoph G. Schütz, sowie Mitbetreuung von Dr. Bernd Neumayr |
F. Burgstaller: Contextualized Business Rule Repositories: Business Rule Organization Through Contexts (PhD Thesis, 2019) Dissertation, ausgeführt am Institut für Wirtschaftsinformatik - Data & Knowledge Engineering, unter Anleitung von o.Univ.-Prof. DI Dr. Michael Schrefl und Univ.-Prof. Mag. Dr. Manuel Wimmer, sowie Mitbetreuung von Dr. Bernd Neumayr |
R. Ecker: Analysis of Computer-Mediated Discourses Focusing on Automated Detection and Guessing of Structural Sender-Receiver Relations (PhD Thesis, 2017) Dissertation, Supervisor: Univ.-Prof. Mag. Dr. Gabriele Anderst-Kotsis, Second Examiner: o.Univ.-Prof. DI Dr. Michael Schrefl |
C. Schütz: Multilevel Business Processes: Modeling and Data Analysis (PhD Thesis, 2015) Dissertation: Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, Mitbetreuung: Dr. Bernd Neumayr |
M. Huemer: Bitemporal Complex Event Processing of Web Event Advertisements (PhD Thesis, 2014) Dissertaion, Betreuung: o. Univ.-Prof. Dr. Michael Schrefl, ausgeführt an der Universität Linz, Institut für Wirtschaftsinformatik - Data ? Knowledge Engineering, Juni 2014. |
M. Karlinger: Keys and Foreign Keys for XML Design and Reasoning (PhD Thesis, 2010) |
B. Neumayr: Multi-Level Modeling with M-Objects and M-Relationships (PhD Thesis, 2010) |
S. Berger: FedDW: A Model-Driven Approach for Querying Federations of Autonomous Data Marts (PhD Thesis, 2009) |
K. Grün: Flexible and Selective Indexing in XML Databases (PhD Thesis, 2008) |
M. Goller: Theory and Implementation of Anticipatory Data Mining (PhD Thesis, 2006) |
S. Lechner: Web-scheme transformers by-example (PhD Thesis, 2004) |
M. Bernauer: Maintaining Consistency of Data on the Web (PhD Thesis, 2004) Technische Universität Wien, Institut für Softwaretechnik und Interaktive Systeme, Dezember 2004 |
T. Thalhammer: Active Data Warehouses: Complementing OLAP with Analysis Rules (PhD Thesis, 2001) |
W. Obermair: Active Object-Oriented Databases: From Conceptual Design to Logical Design (PhD Thesis, 1998) |
T. Prückler: A Four Level Architecture for Hypermedia Database Management Systems (PhD Thesis, 1998) |
P. Bichler: Conceptual Design of Secure Workflow Systems: An Object-Oriented Approach to the Uniform Modeling of Workflows, Organizations, and Security (PhD Thesis, 1998) |
G. Preuner: Definition of Behavior in Object-Oriented Databases by View Integration (PhD Thesis, 1998) |
P. Lang: Conceptual Design of Active Object-Oriented Databases (PhD Thesis, 1997) |
M. Schrefl: Object-Oriented Database Integration (PhD Thesis, 1988) Dissertation, ausgeführt an der Technische Universität Wien, June 1988. |
I. Liedlbauer: Syntaktisches und semantisches Parsing und seine Integration im System VIE-PAR (PhD Thesis, 1984) Universität Wien, Institut für Medizinische Kybernetik und Artificial Intelligence, Berichte der Österreischischen Studiengesellschaft für Kybernetik, August 1984 |
Post Doctoral Theses
C. Schütz: Conceptualizing Analytics: Kumulative Habilitationsschrift zur Erlangung der Lehrbefugnis im Fach Wirtschaftsinformatik Habilitationsschrift, ausgeführt am Institut für Wirtschaftsinformatik - Data & Knowledge Engineering der Johannes Kepler Universität Linz (JKU), November 2020. |
M. Schrefl: Beiträge zum Datenbankentwurf, Habilitationsschrift Habilitationsschrift, ausgeführt an der Technischen Universität Wien, October 1990 |