2022W

• Research seminar for PhD students / 188.081 / SE
• Seminar: Literature-work for PhD students / 188.082 / SE

2023S

• Research seminar for PhD students / 188.081 / SE
• Seminar: Literature-work for PhD students / 188.082 / SE

• FarmIT - Digital transformation for sustainable and resilient agriculture
  2021 / Vienna Business Agency (WAW)
• Digitisation and Innovation Laboratory in Agricultural Sciences - Doctorate College and Innovation Platform.
  2018 – 2022 / Forum Morgen
• Trusted Code
  2016 – 2019 / Austrian Research Promotion Agency (FFG)
• SBA - COOP COMET SBA2
  2016 – 2019 / Austrian Research Promotion Agency (FFG)
• Head in the Clouds: Digital Learning to Overcome School Failure
  2016 – 2018 / European Commission
• ALGIS
  2014 – 2016 / Austrian Research Promotion Agency (FFG)
• Simulation and Optimzation of energy efficient neighborhoods
  2013 – 2016 / Austrian Research Promotion Agency (FFG)
• Formalizing Information Security Risk and Compliance Management
  2013 – 2016 / Vienna Science and Technology Fund (WWTF)
• Malware Analysis, Privacy & Obfuscation
  2013 – 2015 / Austrian Research Promotion Agency (FFG)
• Computer Emergency Response Team (CERT) KOmmunikations-Modell
  2013 – 2015 / FFG - Österr. Forschungsförderungs- gesellschaft mbH
• Erhöhung der Codesicherheit durch angewandte Obfuscation
  2013 / Austrian Research Promotion Agency (FFG)
• Feasibility Study "uMeWee"
  2013 / Austrian Research Promotion Agency (FFG)
• Cloud Security: Guidelines for public authorities and SMEs
  2012 – 2014 / FFG - Österr. Forschungsförderungs- gesellschaft mbH
• Secure Data Storage in the Cloud
  2012 – 2014 / ZIT
• Feasibility Study
  2012 – 2013 / Austrian Research Promotion Agency (FFG)
• Cloud Powered IT as an Energy Efficiency Enabler: A feasibility Study for Austrian public sector
  2011 – 2014 / Kommunalkredit Public Consulting (KPC)
• Information Warfare on the Internet: Data Security Monitoring in Austria
  2011 – 2013 / FFG - Österr. Forschungsförderungsgesellschaft mbH
• Recognition and Pseudonymization of Personal Data in Paper-based Heatlth Records
  2010 – 2014 / Austrian Research Promotion Agency (FFG)
• Pseudonymization of Information for Privacy in e-Health
  2008 – 2012 / Austrian Research Promotion Agency (FFG)
• Security Ontologies
  2008 – 2010 / Austrian Research Promotion Agency (FFG)
• Austrian Grid: Grid Computing Infrastructure Initiative for Austria
  2008 – 2010 / Federal Ministry of Science and Research (bm:wf)
• Performance Evaluation of Named Entity Recognition Tools
  2006 / Knallgrau New Media Solutions GbmH
• DynamOnt Methodology for Dynamic Ontology Creation
  2005 – 2007 / Austrian Research Promotion Agency (FFG)
• Application of Semantic-Web-Concepts to Enterprise Information Management Systems
  2005 – 2006 / Jubilee Fund of the Austrian National Bank
• Muscle
  2004 – 2009 / European Commission
• Delos
  2004 – 2007 / European Commission

Note: Due to the rollout of TU Wien’s new publication database, the list below may be slightly outdated. Once APIs for the new database have been released, everything will be up to date again.

2022

• PlusIQ-AgriPhotovoltaics:IntegrationasaPathtothePlus-Energy-Quarters / U. Herbig, K. Berger, D. Damjanovic, J. Eitzinger, T. Neubauer, U. Pont, T. Schauppenlehner, V. Shala-Mayerhofer, A. Tjoa, D.A. Wagner, P. Weihs, S. Zamini / Poster: AgroVoltaics 2022 - Conference and Exhibition, Piacenza; 2022-06-15 - 2022-06-17

2021

• A Named Entity Recognition Based Approach for Privacy Requirements Engineering. / G. Herwanto, G. Quirchmayr, A. Tjoa / Talk: 29th IEEE International Requirements Engineering Conference Workshops, RE 2021 Workshops, Notre Dame, IN, USA; 2021-09-20 - 2021-09-24; in: "RE Workshops 2021", IEEE, (2021), ISBN: 978-1-6654-1898-0; 406 - 411
• Digital Transformation for Sustainable Development Goals (SDGs) - A Security, Safety and Privacy Perspective on AI / A. Holzinger, E. Weippl, A. Tjoa, P. Kieseberg / Talk: 5th IFIP TC 5, TC 12, WG 8.4, WG 8.9, WG 12.9 International Cross-Domain Conference, CD-MAKE 2021, Virtual Event, August 17-20, 2021, Proceedings, Virtual Event; 2021-08-17 - 2021-08-20; in: "Machine Learning and Knowledge Extraction", Springer, 12844 (2021), ISBN: 978-3-030-84059-4; 1 - 20
• Transactions on Large-Scale Data- and Knowledge-Centered Systems L (50) / A. Hameurlain, A. Tjoa / Springer, 2021, ISBN: 978-3-662-64552-9
• Transactions on Large-Scale Data- and Knowledge-Centered Systems XLVIII - Special Issue In Memory of Univ. Prof. Dr. Roland Wagner. / A. Hameurlain, A. Tjoa / Springer, 2021, ISBN: 978-3-662-63518-6
• Transactions on Large-Scale Data- and Knowledge-Centered Systems XLVII - Special Issue on Digital Ecosystems and Social Networks. / A. Hameurlain, A. Tjoa, R. Chbeir / Springer, 2021, ISBN: 978-3-662-62918-5
• Electronic Government and the Information Systems Perspective - 10th International Conference, EGOVIS 2021, Virtual Event, September 27-30, 2021, Proceedings / A. Kö, E. Francesconi, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2021, ISBN: 978-3-030-86610-5
• Trust, Privacy and Security in Digital Business - 18th International Conference, TrustBus 2021, Virtual Event, September 27-30, 2021, Proceedings / S. Fischer-Hübner, C. Lambrinoudakis, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2021, ISBN: 978-3-030-86585-6
• Database and Expert Systems Applications - DEXA 2021 Workshops - BIOKDD, IWCFS, MLKgraphs, AI-CARES, ProTime, AISys 2021, Virtual Event, September 27-30, 2021, Proceedings / G. Kotsis, A. Tjoa, I. Khalil, B. Moser, B. Mashkoor, J. Sametinger, A. Fensel, J. Martinez-Gil, L. Fischer, G. Czech, F. Sobieczky, S. Khan / Springer, 2021, ISBN: 978-3-030-87100-0
• Database and Expert Systems Applications - 32nd International Conference, DEXA 2021, Virtual Event, September 27-30, 2021, Proceedings, Part II / C. Strauss, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2021, ISBN: 978-3-030-86474-3
• Database and Expert Systems Applications - 32nd International Conference, DEXA 2021, Virtual Event, September 27-30, 2021, Proceedings, Part I / C. Strauss, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2021, ISBN: 978-3-030-86471-2
• Big Data Analytics and Knowledge Discovery - 23rd International Conference, DaWaK 2021, Virtual Event, September 27-30, 2021, Proceedings. / M. Golfarelli, R. Wrembel, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2021, ISBN: 978-3-030-86533-7
• Machine Learning and Knowledge Extraction - 5th IFIP TC 5, TC 12, WG 8.4, WG 8.9, WG 12.9 International Cross-Domain Conference, CD-MAKE 2021, Virtual Event, August 17-20, 2021, Proceedings. / A. Holzinger, P. Kieseberg, A. Tjoa, E. Weippl / Springer, 2021, ISBN: 978-3-030-84059-4
• Transactions on Large-Scale Data- and Knowledge-Centered Systems XLIX - Special Issue on Data Management - Principles, Technologies and Applications / A. Hameurlain, A. Tjoa, B. Amann, F. Goasdoué / Springer, 2021, ISBN: 978-3-662-64147-7
• PlusIQ - Agrarphotovoltaik: Integration als Weg zum Plus-Energie-Quartier / U. Herbig, P. Weihs, T. Schauppenlehner, V. Shala-Mayerhofer, S. Zamini, K. Berger, D. Damjanovic, J. Eitzinger, T. Neubauer, U. Pont, A. Tjoa, D.A. Wagner / Report for FFG / Österreichische Forschungsförderungsgesellschaft / Programmleitung Stadt der Zukunft; Report No. Forschungsantrag, 2021; 59 pages

2020

• Gamification as an enabler of quality distant education: The need for guiding ethical principles towards an education for a global society leaving no one behind. / F. Pöcze, A. Tjoa / Talk: The 22nd International Conference on Information Integration and Web-based Applications & Services, Virtual Event / Chiang Mai, Thailand; 2020-11-30 - 2020-12-02; in: "iiWAS 2020", ACM, (2021), ISBN: 978-1-4503-8922-8; 340 - 346
• Towards an Agile Framework for Business Intelligence Projects. / M. Prouza, S. Brodinová, A. Tjoa / Talk: 43rd International Convention on Information, Communication and Electronic Technology, Opatija, Croatia; 2020-09-28 - 2020-10-02; in: "MIPRO 2020", IEEE, (2020), ISBN: 978-953-233-099-1; 1280 - 1285
• The Linked Data Enterprise as Enabler for both Intra- and Inter-organizational Business Data Integration and Usage. / A. Tjoa / Talk: 43rd International Convention on Information, Communication and Electronic Technology, Opatija, Croatia; 2020-09-28 - 2020-10-02; in: "MIPRO 2020", IEEE, (2020), ISBN: 978-953-233-099-1; 1260 - 1262
• Transactions on Large-Scale Data- and Knowledge-Centered Systems XLVI / A. Hameurlain, A. Tjoa / Springer, 2020, ISBN: 978-3-662-62385-5
• Transactions on Large-Scale Data- and Knowledge-Centered Systems XLV - Special Issue on Data Management and Knowledge Extraction in Digital Ecosystems / A. Hameurlain, A. Tjoa, R. Chbeir, Y. Manolopoulos, H. Ishikawa, S. Illari, A. Papadopoulos / Springer, 2020, ISBN: 978-3-662-62307-7
• Transactions on Large-Scale Data- and Knowledge-Centered Systems XLIV - Special Issue on Data Management - Principles, Technologies, and Applications / A. Hameurlain, A. Tjoa, P. Lamarre, K. Zeitouni / Springer, 2020, ISBN: 978-3-662-62270-4
• Transactions on Large-Scale Data- and Knowledge-Centered Systems XLIII / A. Hameurlain, A. Tjoa / Springer, 2020, ISBN: 978-3-662-62198-1
• Trust, Privacy and Security in Digital Business - 17th International Conference, TrustBus 2020, Bratislava, Slovakia, September 14-17, 2020, Proceedings / S. Gritzalis, E. Weippl, G. Anderst-Kotsis, A. Tjoa, I. Khalil / Springer, 2020, ISBN: 978-3-030-58985-1
• Electronic Government and the Information Systems Perspective - 9th International Conference, EGOVIS 2020, Bratislava, Slovakia, September 14-17, 2020, Proceedings / A. Ko, E. Francesconi, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2020, ISBN: 978-3-030-58956-1
• Database and Expert Systems Applications - DEXA 2020 International Workshops BIOKDD, IWCFS and MLKgraphs, Bratislava, Slovakia, September 14-17, 2020, Proceedings / G. Kotsis, A. Tjoa, I. Khalil, L. Fischer, B. Moser, B. Mashkoor, J. Sametinger, A. Fensel, J. Martinez-Gil / Springer, 2020, ISBN: 978-3-030-59027-7
• Database and Expert Systems Applications - 31st International Conference, DEXA 2020, Bratislava, Slovakia, September 14-17, 2020, Proceedings, Part II / S. Hartmann, J. Küng, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2020, ISBN: 978-3-030-59050-5
• Database and Expert Systems Applications - 31st International Conference, DEXA 2020, Bratislava, Slovakia, September 14-17, 2020, Proceedings, Part I / S. Hartmann, J. Küng, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2020, ISBN: 978-3-030-59002-4
• Big Data Analytics and Knowledge Discovery - 22nd International Conference, DaWaK 2020, Bratislava, Slovakia, September 14-17, 2020, Proceedings / M. Song, I. Song, G. Kotsis, A. Tjoa, I. Khalil / Springer, 2020, ISBN: 978-3-030-59064-2
• Machine Learning and Knowledge Extraction - 4th IFIP TC 5, TC 12, WG 8.4, WG 8.9, WG 12.9 International Cross-Domain Conference, CD-MAKE 2020, Dublin, Ireland, August 25-28, 2020, Proceedings / A. Holzinger, P. Kieseberg, A. Tjoa, E. Weippl / Springer, 2020, ISBN: 978-3-030-57320-1

2019

• Personality Estimation using Demographic Data in a Personality-based Recommender System: A Proposal. / I. Paryudi, A. Ashari, A. Tjoa / Talk: he 21st International Conference on Information Integration and Web-based Applications & Services (iiWAS2019), Munich, Germany; 2019-12-02 - 2019-12-04; in: "iiWAS 2019: Proceedings of the 21st International Conference on Information Integration and Web-based Applications & Services", ACM, (2019), ISBN: 978-1-4503-7179-7; 156 - 160
• SemIDEA: Towards a Semantic IoT Data Analytic Framework for Facilitating Environmental Protection. / D. Truong, H. Hoang, A. Tjoa, G. Quirchmayer / Talk: 19th International Symposium on Communications and Information Technologies, Ho Chi Minh City, Vietnam; 2019-09-25 - 2019-09-27; in: "ISCIT 2019", IEEE, (2019), ISBN: 978-1-7281-5009-3; 481 - 486
• Multiple Choice Question Answering in the Legal Domain Using Reinforced Co-occurrence. / J. Martinez-Gil, B. Freudenthaler, A. Tjoa / Talk: Database and Expert Systems Applications - 30th International Conference, DEXA 2019, Linz, Austria; 2019-08-26 - 2019-08-29; in: "Lecture Notes in Computer Science", Springer, (2019), ISBN: 978-3-030-27614-0; 138 - 148
• ICTs for Education: An Inclusive Approach to Addressing Challenges Faced by Roma Communities in Europe. / N. Novak, M. Rabiee, A. Tjoa / Talk: 42nd International Convention on Information and Communication Technology, Electronics and Microelectronics, MIPRO 2019, Opatija, Croatia; 2019-05-20 - 2019-05-24; in: "MIPRO 2019", IEEE, (2019), ISBN: 978-953-233-098-4; 1355 - 1361
• Towards a business value framework for Linked Enterprise Data / N. Novak, A. Tjoa / Talk: 2019 IEEE-RIVF International Conference on Computing and Communication Technologies, Danang, Vietnam; 2019-03-20 - 2019-03-22; in: "RIVF 2019", IEEE, (2019), ISBN: 978-1-5386-9313-1; 94 - 99
• A General Framework for Multiple Choice Question Answering Based on Mutual Information and Reinforced Co-occurrence. / J. Martinez-Gil, B. Freudenthaler, A. Tjoa / Transactions on Large-Scale Data- and Knowledge-Centered Systems, 42 (2019), 91 - 110

2018

• Current Advances, Trends and Challenges of Machine Learning and Knowledge Extraction: From Machine Learning to Explainable AI. / A. Holzinger, P. Kieseberg, E. Weippl, A. Tjoa / Talk: International IFIP Cross Domain (CD) Conference for Machine Learning & Knowledge Extraction (MAKE), CD-MAKE 2018, Hamburg, Germany; 2018-08-27 - 2018-08-30; in: "CD-MAKE 2018: Machine Learning and Knowledge Extraction - Second IFIP TC 5, TC 8/WG 8.4, 8.9, TC 12/WG 12.9 International Cross-Domain Conference", Springer, 11015 (2018), ISBN: 978-3-319-99739-1; 1 - 8
• Machine Learning and Knowledge Extraction / A. Holzinger, P. Kieseberg, A. Tjoa, E. Weippl / Talk: International Cross-Domain Conference, CD-Make 2018, Hamburg; 2018-08-27 - 2018-08-30; in: "Springer Lecture Notes in Computer Science 11015, Second IFIP TC 5, TC 8/WG 8.4, 8.9, TC 12/ WG 12.9, International Cross-Domain Conference, CD-Make 2018, Hamburg, Germany, August 27-30, 2018, Proceedings", Sprinter Lecture Notes in Computer Science, 11015 (2018), ISBN: 978-3-319-99740-7; 1 - 7
• Head in the Clouds: An Initiative for Digital Learning among Roma Communities in Europe / N. Novak, M. Rabiee, A. Tjoa / Talk: CSEDU 2018 - 10th International Conference on Computer Supported Education, Funchal, Madeira, Portugal; 2018-03-15 - 2018-03-18; in: "Proceedings of the 10th International Conference on Computer Supported Education - (Volume 2)", B. McLaren, R. Reilly, S. Zvacek, J. Uhomoibhi (ed.); SCITEPRESS, Vol. 2 (2018), ISBN: 978-989-758-291-2; 384 - 390
• SOFSEM 2018: Theory and Practice of Computer Science - 44th International Conference on Current Trends in Theory and Practice of Computer Science, Proceedings / A. Tjoa, L. Bellatreche, S. Biffl, J. van Leeuwen, J. Wiedermann / Springer LNCS, 2018, ISBN: 978-3-319-73116-2; 698 pages
• Research and Practical Issues of Enterprise Information Systems - 12th IFIP WG 8.9 Working Conference, CONFENIS 2018, Held at the 24th IFIP World Computer Congress, WCC 2018, Poznan, Poland, September 18-19, 2018 Proceedings / A. Tjoa, M. Raffai, P. Doucek, N. Novak / Springer LNBIP 327, Cham, 2018, ISBN: 978-3-319-99039-2; 165 pages
• Research and Practical Issues of Enterprise Information Systems - 11th IFIP WG 8.9 Working Conference, CONFENIS 2017, Shanghai, China, October 18-20, / A. Tjoa, L. Zheng, Z. Zou, M. Raffai, L. Xu, N. Novak / Springer LNBIP 310, Cham, 2018, ISBN: 978-3-319-94844-7; 205 pages
• An information system for assessing the likelihood of child labor in supplier locations leveraging Bayesian networks and text mining / A. Tjoa, A. Thöni, A. Taudes / Information Systems and e-Business Management (Online First), 16 (2018), 2; 443 - 476

2017

• Towards Open Data Mashups for Data Journalism / F. Ekaputra, N. Novak, E. Kiesling, P. Aryan, B. Do, T. Trinh, A. Tjoa / Poster: International Conference on Semantic Systems (SEMANTiCS 2017), Amsterdam, Niederlande; 2017-09-12 - 2017-09-13; in: "Proceedings of the Posters and Demos Track of the 13th International Conference on Semantic Systems - SEMANTiCS2017 co-located with the 13th International Conference on Semantic Systems (SEMANTiCS 2017)", J. Fernández, S. Hellmann (ed.); CEUR Workshop Proceedings, Vol 2044 (2017), Paper ID 17, 6 pages
• Linked data processing provenance: towards transparent and reusable linked data integration. / T. Trinh, P. Aryan, B. Do, F. Ekaputra, E. Kiesling, A. Rauber, P. Wetz, A. Tjoa / Talk: International Conference on Web Intelligence 2017, Leipzig, Germany; 2017-08-23 - 2017-08-26; in: "International Conference on Web Intelligence 2017", ACM, (2017), ISBN: 978-1-4503-4951-2; 88 - 96
• From Abstraction to Implementation: Can Computational Thinking Improve Complex Real-World Problem Solving? A Computational Thinking-Based Approach to the SDGs / A. Tjoa, M. Rabiee / Talk: ICT4D 2017, Yogyakarta, Indonesia; 2017-05-22 - 2017-05-24; in: "Information and Communication Technologies for Development", Springer, (2017), 104 - 116
• A semantic data model for the interpretion of environmental streaming data / A. Tjoa, H. Hoang, G. Quirchmayr, T. Duy / Talk: ICIST 2017 Seventh International Conference on Information Science and Technology, Da Nang, Vietnam; 2017-04-16 - 2017-04-19; in: "Information Science and Technology (ICIST)", IEEE978-1-5090-5401-5, (2017), 376 - 380
• A Linked Data Platform for Trans-disciplinary Research on the Transformation of Traditional Architecture in Indonesia / E. Kiesling, A. Tjoa, F. Ekaputra, U. Herbig / Journal of Comparative Cultural Studies in Architecture, 10 (2017), 42 - 46
• Information technology for sustainable supply chain management: a literature survey / A. Tjoa, A. Thöni / Enterprise Information Systems, 11 (2017), 6; 828 - 858
• Stakeholder-oriented energy planning support in cities / N. Ouhajjou, W. Loibl, S. Fenz, A. Tjoa / Sustainable Cities and Society, 28 (2017), 482 - 492

2016

• StatSpace: A Unified Platform for Statistical Data Exploration / B. Do, P. Wetz, E. Kiesling, A. Tjoa, P. Aryan, T. Trinh / Talk: OTM 2016 Conferences, Rhodos, GR; 2016-10-24 - 2016-10-28; in: "On the Move to Meaningful Internet Systems", E. Kühn, C. Debruyne, H. Panetto, R. Meersman, T. Dillon et al. (ed.); Sringer, LNCS 10033 (2016), ISBN: 978-3-319-48471-6; 792 - 809
• The Role of ICT to Achieve the UN Sustainable Development Goals (SDG) / A. Tjoa, S. Tjoa / Talk: WITFOR 2016, IFIP World Information Technology Forum, San Jose, Costa Rica; 2016-09-12 - 2016-09-14; in: "ICT for Promoting Human Development and Protecting the Environment", Springer, 481 2016 (2016), ISBN: 978-3-319-44446-8; 3 - 13
• YABench: A Comprehensive Framework for RDF Stream Processor Correctness and Performance Assessment / P. Wetz, A. Tjoa, E. Kiesling, M. Kolchin / Talk: 16th International Conference ICWE 2016, Lugano, CH; 2016-06-06 - 2016-06-09; in: "Web Engineering", C. Pautasso et al. (ed.); Springer, LNCS 9671 (2016), ISBN: 978-3-319-38790-1; 280 - 298
• Multi-Actor Urban Energy Planning Support: Building refurbishment & Building-integrated Solar PV / N. Ouhajjou, W. Loibl, S. Fenz, A. Tjoa / in: "Advances and New Trends in Environmental and Energy Informatics: Selected and Extended Contributions from the 28th International Conference on Informatics for Environmental Protection", Springer, 2016, 157 - 176
• Availability, Reliability, and Security in Information Systems - CD-ARES 2016 / A. Tjoa, E. Weippl, P. Kieseberg, A. Holzinger, F. Buccafurri / Springer LNCS 9817, Cham, CH, 2016, ISBN: 978-3-319-45506-8; 268 pages
• Research and Practical Issues of Enterprise Information Systems - CONFENIS 2016 / A. Tjoa, L. Xu, N. Novak, M. Raffai / Springer LNBIP 268, Cham, CH, 2016, ISBN: 978-3-319-49943-7; 340 pages
• SEMERGY.net - automatically identifying and optimizing energy-efficient building designs / S. Fenz, J. Heurix, T. Neubauer, A. Tjoa, N. Ghiassi, U. Pont, A. Mahdavi / Computer Science - Research and Development, 31 (2016), 135 - 140

2015

• Toward a framework for statistical data integration / B. Do, P. Aryan, T. Trinh, P. Wetz, E. Kiesling, A. Tjoa / Talk: 3rd International Workshop on Semantic Statistics co-located with 14th International Semantic Web Conference (ISWC 2015), USA; 2015-10-11; in: "Proceedings of the 3rd International Workshop on Semantic Statistics co-located with 14th International Semantic Web Conference (ISWC 2015)", CEUR-WS, (2015), 12 pages
• An Autocomplete Input Box for Semantic Annotation on the Web / T. Trinh, P. Wetz, B. Do, P. Aryan, E. Kiesling, A. Tjoa / Talk: Visualizations and User Interfaces for Ontologies and Linked Data 2015., USA; 2015-10-11; in: "Proceedings of the International Workshop on Visualizations and User Interfaces for Ontologies and Linked Data (VOILA 2015)", CEUR-WS, 1456 (2015), 97 - 102
• Toward a statistical data integration environment: the role of semantic metadata / B. Do, P. Aryan, T. Trinh, P. Wetz, E. Kiesling, A. Tjoa / Talk: 11th International Conference on Semantic Systems (SEMANTiCS '15), Wien; 2015-09-15 - 2015-09-17; in: "Proceedings of the 11th International Conference on Semantic Systems", ACM, New York, NY (2015), ISBN: 978-1-4503-3462-4; 25 - 32
• Use of Semantic WEB and Linked Opened Data Concepts for Management, Business and Society / A. Tjoa / Talk: The Twelfth International Conference on Information Management (ICIM) 2015, Danzig; 2015-05-20 - 2015-05-22
• Semergy - neue Ansätze in der Planung energieeffizienter Gebäude / U. Pont, N. Ghiassi, F. Shayeganfar, S. Fenz, J. Heurix, A. Anjomshoaa, K. Hammerberg, T. Neubauer, M. Taheri, C. Sustr, A. Tjoa, A. Mahdavi / Keynote Lecture: 11. ZIG-Planerseminar -, Luzern, Schweiz (invited); 2015-03-25; in: "11. ZIG-Planerseminar - Handouts", ZIG - HS Luzern (ed.); (2015), '?
• Information and Communication Technology, ICT-EurAsia 2015 and CONFENIS 2015, Proceedings / A. Tjoa, E. Neuhold, I. You, I. Khalil, L. Xu / Springer LNCS 9357, Heidelberg, 2015, ISBN: 978-3-319-24314-6; 354 pages
• Stakeholder-oriented energy planning support in cities / N. Ouhajjou, W. Loibl, S. Fenz, A. Tjoa / Energy Procedia, 78 (2015), 1841 - 1846
• Distributed mashups: a collaborative approach to data integration / T. Trinh, P. Wetz, B. Do, E. Kiesling, A. Tjoa / International Journal of Web Information Systems (IJWIS) (invited), 11 (2015), 3; 370 - 396
• Performance-based building design and retrofit optimization: The SEMERY approach / A. Mahdavi, U. Pont, N. Ghiassi, F Shayeganfar, S. Fenz, J. Heurix, A. Anjomshoaa, A. Tjoa / Dosya (Dossier) - Bi-Monthly Magazine of the Chamber of Architects / Turkey (invited), Digital Opportunities in Architecture (2015), 35; 49 - 57

2014

• Exploring Linked Statistical Data Using Linked Widgets / A. Tjoa, A. Anjomshoaa, E. Kiesling, P. Wetz, B. Do / Talk: The fifth international symposium on Information and Communication Technology (SoICT 2014), Hanoi, Vietnam (invited); 2014-12-04 - 2014-12-05; in: "The fifth international symposium on Information and Communication Technology (SoICT 2014)", T. Nguyen et al. (ed.); Acm Icps, New York (2014), ISBN: 978-1-4503-2930-9
• A Web-based Platform for Dynamic Integration of Heterogeneous Data / T. Trinh, P. Wetz, B. Do, A. Anjomshoaa, E. Kiesling, A. Tjoa / Talk: The 16th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2014), Hanoi, Vietnam; 2014-12-04 - 2014-12-06; in: "Proceedings of the 16th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2014)", ACM, (2014), ISBN: 978-1-4503-3001-5; 253 - 261
• Open Mashup Platform - A Smart Data Exploration Environment / T. Trinh, B. Do, P. Wetz, A. Anjomshoaa, E. Kiesling, A. Tjoa / Poster: ISWC 2014 Posters & Demonstrations Track, Riva del Garda, Italy; 2014-10-21; in: "Proceedings of the ISWC 2014 Posters & Demonstrations Track a track within the 13th International Semantic Web Conference (ISWC 2014)", CEUR-WS, Vol-1272 (2014), 53 - 56
• A Drag-and-block Approach for Linked Open Data Exploration / T. Trinh, B. Do, P. Wetz, A. Anjomshoaa, E. Kiesling, A. Tjoa / Talk: 5th International Workshop on Consuming Linked Data (COLD 2014) co-located with the 13th International Semantic Web Conference (ISWC 2014), Riva del Gardy, Italien; 2014-10-20; in: "Proceedings of the 5th International Workshop on Consuming Linked Data (COLD 2014) co-located with the 13th International Semantic Web Conference (ISWC 2014)", CEUR-WS, Vol-1264 (2014), Paper ID 8, 12 pages
• Implementing Linked Widgets: lessons learned for Linked Data developers / T. Trinh, P. Wetz, B. Do, A. Anjomshoaa, E. Kiesling, A. Tjoa / Talk: ISWC Developers Workshop 2014, Riva del Garda; 2014-10-19; in: "Proceedings of the ISWC Developers Workshop 2014", CEUR-WS, Vol-1268 (2014), Paper ID 5, 6 pages
• Toward constructive evidence of linked open data in AEC domain / A. Anjomshoaa, F Shayeganfar, A. Mahdavi, A. Tjoa / Talk: ECPPM 2014 eWork and eBusiness in Architecture, Engineering and Construction, Wien, Österreich; 2014-09-17 - 2014-09-19; in: "Proceedings of the 10th European Conference on Product and Process Modelling (ECPPM2014), Vienna, Austria, 17-19 September 2014", A. Mahdavi, B. Martens, R.J. Scherer (ed.); Taylor & Francis - Balkema, 1/1/Boca Raton|London|New York|Leiden (2014), ISBN: 978-1-138-02710-7; 535 - 542
• Analysing Supplier Locations Using Social and Semantic Data: A Case Study Based on Indonesian Factories / L. Madlberger, H. Hobel, A. Thöni, A. Tjoa / Talk: International Conference on Knowledge Management and Knowledge Technologies, Graz; 2014-09-16 - 2014-09-19; in: "Proceedings of the 14th International Conference on Knowledge Technologies and Data-driven Business", ACM, New York (2014), ISBN: 978-1-4503-2769-5
• Towards an Environmental Information System for Semantic Stream Data / P. Wetz, T. Trinh, B. Do, A. Anjomshoaa, E. Kiesling, A. Tjoa / Talk: Conference on Environmental Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management, Oldenburg; 2014-09-10 - 2014-09-12; in: "Proceedings of the 28th Conference on Environmental Informatics - Informatics for Environmental Protection, Sustainable Development and Risk Management", BIS-Verlag, Oldenburg (2014), ISBN: 978-3-8142-2317-9; 637 - 644
• Semantic-Aware Mashups for Personal Resources in SemanticLIFE and SocialLIFE / V. Khue, A. Anjomshoaa, A. Tjoa / Talk: CD-ARES 2014, Fribourg, Schweiz; 2014-09-08 - 2014-09-12; in: "Availability, Reliability, and Security in Information Systems CD-ARES 2014", S. Teufel, A. Tjoa, I. You, E. Weippl (ed.); Springer LNCS 8708, Heidelberg (2014), ISBN: 978-3-319-10974-9; 138 - 154
• Widget-based Exploration of Linked Statistical Data Spaces / B. Do, T. Trinh, P. Wetz, E. Kiesling, A. Anjomshoaa, A. Tjoa / Poster: 3rd International Conference on Data Management Technologies and Applications (DATA 2014), Wien; 2014-08-29 - 2014-08-31; in: "Proceedings of 3rd International Conference on Data Management Technologies and Applications", SCITEPRESS Digital Library, (2014), ISBN: 978-989-758-035-2; 282 - 290
• Ongoing social sustainability monitoring in supply chains / A. Thöni, J. King, A. Tjoa / Poster: European Conference on Information Systems (ECIS) 2014, Tel Aviv, Israel; 2014-06-09 - 2014-06-11; in: "Proceedings of the European Conference on Information Systems (ECIS) 2014", M. Avital, J. Leimeister, U. Schultze (ed.); (2014), ISBN: 978-0-9915567-0-0
• Robustness Against Data Availability Problems in Urban Energy Planning Support Software / A. Tjoa, A. Anjomshoaa, S. Fenz et al. / Poster: International Conference on Research Challenges in Information Science (RCIS), Marrakesh, Marokko; 2014-05-28 - 2014-05-30; in: "2014 IEEE Eighth International Conference on Research Challenges in Information Science", M. Collard, R. Deneckere, M. Bajec (ed.); IEEE, Danvers, USA (2014), ISBN: 978-1-4799-2393-9; 1 - 2
• Open Linked Widgets Mashup Platform / T. Trinh, P. Wetz, B. Do, A. Anjomshoaa, E. Kiesling, A. Tjoa / Talk: AI Mashup Challenge 2014 co-located with 11th Extended Semantic Web Conference (ESWC 2014), Kreta, Griechenland; 2014-05-27; in: "Proceedings of the AI Mashup Challenge 2014 co-located with 11th Extended Semantic Web Conference (ESWC 2014)", CEUR-WS, Vol-1200 (2014), Paper ID 2, 10 pages
• Towards Semantic Mashup Tools for Big Data Analysis / A. Anjomshoaa, A. Tjoa, H. Hendrik / Talk: ICT EurAsia 2014, Bali, Indonesien; 2014-04-14 - 2014-04-17; in: "Information and Communication Technology - ICT EurAsia 2014", E. Neuhold, A. Tjoa, I. You et al. (ed.); Springer LNCS 8407, Heidelberg (2014), ISBN: 978-3-642-55031-7; 129 - 138
• The 16th International Conference on Information Integration and Web-based Applications & Services (iiWAS 2014) / A. Tjoa, G. Kotsis et al. / ACM, New York, 2014, ISBN: 978-1-4503-3001-5; 572 pages
• Information and Communication Technology - ICT-EurAsia 2014 / E. Neuhold, A. Tjoa, I. You et al. / Springer LNCS 8407, Heidelberg, 2014, ISBN: 978-3-642-55031-7; 699 pages
• Availability, Reliability, and Security in Information Systems CD-ARES 2014 / S. Teufel, A. Tjoa, I. You, E. Weippl / Springer LNCS 8708, Heidelberg, 2014, ISBN: 978-3-319-10974-9; 311 pages
• SOFSEM 2014: Theory and Practice of Computer Science / A. Tjoa, V. Geffert, B. Preneel, B. Rovan, J. Stuller / Springer LNCS 8327, Heidelberg, 2014, ISBN: 978-3-319-04297-8; 548 pages
• Cloud-Sicherheit. Leitfaden für Behörden und Klein- und Mittelbetriebe / S. Fenz, J. Heurix, T. Neubauer, A. Tjoa, G. Quirchmayr, A. Schatten, E. Neuhold, J. Göllner, C. Meurers, W. Hitz / in series "Schriftenreihe der Landesverteidigungsakademie", series editor: J. Göllner, S. Fenz, G. Quirchmayr; issued by: Republik Österreich. Bundesministerium für Landesverteidigung und Sport.; Republik Österreich. Bundesministerium für Landesverteidigung und Sport., Wien, 2014, ISBN: 978-3-902944-44-3
• SEMERGY: Performance-Guided Building Design and Refurbishment within a Semantically Augmented Optimization Environment / D. Wolosiuk, N. Ghiassi, U. Pont, F Shayeganfar, A. Mahdavi, S. Fenz, J. Heurix, A. Anjomshoaa, A. Tjoa / Advanced Materials Research - Web, 899 (2014), 589 - 595
• Leveraging the Web of Data via Linked Widgets / A. Anjomshoaa, T. Trinh, B. Do, P. Wetz, E. Kiesling, A. Tjoa / Journal Of Service Science Research, Volume 6 (2014), 1; 7 - 27
• Guest Editorial: Emerging Software Reliability and System Security Technologies / A. Tjoa et al. / Journal of Wireless Mobile Networks, Ubiquitous Computing, and Dependable Applications (invited), 5 (2014), 1; 1 - 3
• Advanced technologies for homeland defense and security / A. Tjoa, I. You et al. / Journal Of Network And Computer Applications (invited), 38 (2014), 1 - 2
• Security and privacy in business networking / A. Tjoa, S. Wohlgemuth et al. / Electronic Markets, 24 (2014), 2
• Multi-Actor Urban Energy Planning Support: Building refurbishment and building-integrated Solar PV / N. Ouhajjou, W. Loibl, S. Fenz, A. Tjoa / in: "Proceedings of the 28th EnviroInfo 2014 Conference", BIS-Verlag, 2014, ISBN: 978-3-8142-2317-9, 77 - 84
• Linked Widgets Platform: Lowering the Barrier for Open Data Exploration / T. Trinh, P. Wetz, B. Do, A. Anjomshoaa, E. Kiesling, A. Tjoa / in: "The Semantic Web: ESWC 2014 Satellite Events", Springer LNCS, 2014, ISBN: 978-3-319-11954-0, 171 - 182
• SEMERGY - Identifying optimal building refurbishment strategies / S. Fenz, J. Heurix, T. Neubauer, A. Anjomshoaa, F Shayeganfar, N. Ghiassi, M. Taheri, K. Hammerberg, D. Wolosiuk, C. Sustr, U. Pont, A. Mahdavi, A. Tjoa / Report for FFG - Intermediate Review; 2014; 94 pages

2013

• A Data Mashup Engine for Smartphones Based on XProc / A. Anjomshoaa, A. Tjoa, H. Hofstätter / Talk: 11th International Conference on Advances in Mobile Computing & Multimedia (MoMM), Vienna, Austria; 2013-12-02 - 2013-12-04; in: "Proceedings of the 11th International Conference on Advances in Mobile Computing & Multimedia", ACM, (2013), ISBN: 978-1-4503-2106-8; 440 - 444
• Linked Widgets - An Approach to Exploit Open Government Data / T. Trinh, B. Do, P. Wetz, A. Anjomshoaa, A. Tjoa / Talk: iiWAS 2013 - The 15th International Conference on Information Integration and Web-based Applications & Services, Wien; 2013-12-02 - 2013-12-04; in: "Proceedings of the 15th International Conference on Information Integration and Web-based Applications & Services (iiWAS2013)", ACM, (2013), ISBN: 978-1-4503-2113-6; 438 - 442
• Ontology-based Data Integration for Corporate Sustainability Information Systems / L. Madlberger, A. Thöni, P. Wetz, A. Schatten, A. Tjoa / Talk: iiWAS 2013 - The 15th International Conference on Information Integration and Web-based Applications & Services, Wien; 2013-12-02 - 2013-12-04; in: "Proceedings of the 15th International Conference on Information Integration and Web-based Applications & Services (iiWAS2013)", ACM, (2013), ISBN: 978-1-4503-2113-6; 353 - 357
• LINKED OPEN DATA for Business Oriented Applications / A. Tjoa / Talk: OGIK 2013, Györ, Ungarn; 2013-11-08 - 2013-11-09
• Austrian Environmental Data Consumption - A Mashup-based Approach / P. Wetz, T. Trinh, B. Do, A. Anjomshoaa, A. Tjoa / Talk: International Semantic Web Conference 2013 (ISWC), Sydney; 2013-10-21 - 2013-10-25; in: "Proceedings of the 1st International Workshop on Semantic Machine Learning and Linked Open Data (SML2OD) for Agricultural and Environmental Informatics", IEEE, (2013)
• SEMERGY: Performance-Guided Building Design and Refurbishment within a Semantically Augmented Optimization Environment / D. Wolosiuk, N. Ghiassi, U. Pont, F Shayeganfar, A. Mahdavi, S. Fenz, J. Heurix, A. Anjomshoaa, A. Tjoa / Talk: enviBUILD 2013 - Buildings and Environment, Bratislava; 2013-10-17; in: "enviBUILD 2013 - Buildings and Environment", J. Hraska et al. (ed.); STU - Nakladateľstvo STU, Bratislava 2013, 1 (2013), ISBN: 978-80-227-4070-8; 6 pages
• Recent advances in SEMERGY: A semantically enriched optimization environment for performance-guided building design and refurbishment / U. Pont, F Shayeganfar, N. Ghiassi, M. Taheri, C. Sustr, A. Mahdavi, J. Heurix, S. Fenz, T. Neubauer, A. Tjoa, A. Anjomshoaa / Talk: CESBP - 2nd Central European Symposium on Building Physics, Wien, Österreich; 2013-09-09 - 2013-09-11; in: "Proceedings of the 2nd Central European Symposium on Building Physics 9-11 September 2013, Vienna, Austria", A. Mahdavi, B. Martens (ed.); ÖKK-Editions, 1 (2013), ISBN: 978-3-85437-321-6; 19 - 26
• A comprehensive building model for performance-guided decision support / N. Ghiassi, F Shayeganfar, U. Pont, A. Mahdavi, J. Heurix, S. Fenz, A. Anjomshoaa, A. Tjoa / Talk: CESBP - 2nd Central European Symposium on Building Physics, Wien, Österreich; 2013-09-09 - 2013-09-11; in: "Proceedings of the 2nd Central European Symposium on Building Physics 9-11 September 2013, Vienna, Austria", A. Mahdavi, B. Martens (ed.); ÖKK-Editions, 1 (2013), ISBN: 978-3-85437-321-6; 35 - 42
• Multi-objective optimization in the SEMERGY environment for sustainable building design and retrofit / J. Heurix, S. Fenz, A. Anjomshoaa, T. Neubauer, A. Tjoa, M. Taheri, F. Shayeganfar, U. Pont, N. Ghiassi, C. Sustr, A. Mahdavi / Talk: CESBP - 2nd Central European Symposium on Building Physics, Wien, Österreich; 2013-09-09 - 2013-09-11; in: "Proceedings of the 2nd Central European Symposium on Building Physics 9-11 September 2013, Vienna, Austria", A. Mahdavi, B. Martens (ed.); ÖKK-Editions, 1 (2013), ISBN: 978-3-85437-321-6; 27 - 34
• An ontology-aided Optimization Approach to Eco-Efficient Building Design / F Shayeganfar, A. Anjomshoaa, J. Heurix, C. Sustr, N. Ghiassi, U. Pont, S. Fenz, T. Neubauer, A. Tjoa, A. Mahdavi / Poster: BS2013 - Building Simulation 2013, Chambery / Frankreich; 2013-08-25 - 2013-08-29; in: "Building Simulation 2013 - 13th International Conference of the International Building Performance Simulation Association.", IBPSA (ed.); IBPSA, (2013), ISBN: 978-2-7466-6294-0; 2193 - 2199
• Can Linked Open Data be Used to Empower "Continuous Auditing"? / A. Tjoa / Talk: NII SHONAN "Privacy by Transparency for Data-Centric Services", Shonan, Japan; 2013-08-06 - 2013-08-08
• The use of OPEN LINKED DATA for decision making / A. Tjoa / Talk: IIT.SRC 2013, Bratislava, Slovakei; 2013-04-23
• Using Semantic Web to Enhance User Understandability for Online Shopping License Agreement / M. Asfand-E-Yar, A. Tjoa / Talk: ICT-EurAsia 2013, Yogyakarta, Indonesia; 2013-03-25 - 2013-03-29; in: "Information and Communicatiaon Technology", A. Tjoa, E. Weippl, K. Mustofa, E. Neuhold, I. You (ed.); Springer LNCS, 7804 / Berlin Heidelberg (2013), ISBN: 978-3-642-36817-2; 233 - 242
• DEXA 2013, Proceedings, Part I / A. Tjoa, H. Decker, L. Lhotská, S. Link, J. Basl / Springer LNCS8055, Berlin, Heidelberg, 2013, ISBN: 978-3-642-40284-5; 463 pages
• DEXA 2013, Proceedings, Part II / A. Tjoa, H. Decker, L. Lhotská, S. Link, J. Basl / Springer LNCS8056, Berlin, Heidelberg, 2013, ISBN: 978-3-642-40172-5; 475 pages
• CONFENIS 2013 / A. Tjoa, J. Basl, P. Jasek, O. Novotny / Trauner Verlag, Linz, 2013, ISBN: 978-3-99033-081-4; 366 pages
• Information and Communicatiaon Technology, ICT_EurAsia 2013 / A. Tjoa, E. Weippl, K. Mustofa, E. Neuhold, I. You / Springer LNCS 7804, Berlin Heidelberg, 2013, ISBN: 978-3-642-36817-2; 552 pages
• UbiqLog: a generic mobile phone-based life-log framework / A. Tjoa, M. Tomitsch, K. Wac, Reza Rawassizadeh / Personal and Ubiquitous Computing, 17 (2013), 4; 621 - 637
• A modular methodology for the development of urban energy planning support software / N. Ouhajjou, P. Palensky, M. Stifter, J. Page, S. Fenz, A. Tjoa / in: "Industrial Electronics Society, IECON 2013 - 39th Annual Conference of the IEEE", IEEE Computer Society, 2013, 7558 - 7563

2012

• Improving the usability of energy simulation applications in processing common building performance inquiries / N. Ghiassi, F Shayeganfar, U. Pont, A. Mahdavi, S. Fenz, J. Heurix, A. Anjomshoaa, T. Neubauer, A. Tjoa / Talk: Simulace Budov a Techniky Prostredi - 7. narodni konference s mezinarodni ucasti, Brno, Tschechien; 2012-11-08 - 2012-11-09; in: "Simulace Budov a Techniky Prostredi", O. Sikula, J. Hirs (ed.); Ceska Technika - nakladatelstvi CVUT, 1 (2012), ISBN: 978-80-260-3392-9; Paper ID 121, 6 pages
• Dashboard by-Example: A Hypergraph-based approach to On-demand Data warehousing systems / A. Tjoa, D. Hoang, T. Nguyen / Talk: 2012 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Seoul, Korea; 2012-10-14 - 2012-10-17; in: "IEEE Catalog Number: CFP12SMC-USB", IEEE, (2012), ISBN: 978-1-4673-1712-2; Paper ID 1210, 6 pages
• A Survey on Environmental Open Data in Austria / P. Wetz, A. Anjomshoaa, A. Tjoa / Talk: 2013 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Seoul, Korea; 2012-10-14 - 2012-10-17; in: "Proceedings 2013 IEEE International Conference on Systems, Man, and Cybernetics (SMC)", IEEE, (2013), ISBN: 978-1-4673-1712-2; 4566 - 4570
• Exploring the utility of semantic web technology in building performance simulation / A. Mahdavi, U. Pont, F Shayeganfar, N. Ghiassi, A. Anjomshoaa, S. Fenz, J. Heurix, T. Neubauer, A. Tjoa / Talk: BauSim2012 - "Gebäudesimulation auf den Größenskalen Bauteil, Raum, Gebäude, Stadtquartier", Berlin; 2012-09-26 - 2012-09-28; in: "BauSIM 2012 - "Gebäudesimulation auf den Größenskalen Bauteil, Raum, Gebäude, Stadtquartier"", C. Nytsch-Geusen et al. (ed.); Eigenverlag / wissenschaftliches Kommittee der IBPSA Germany-Austria, 1 (2012), Paper ID 114, 7 pages
• A Context-Aware Mashup Integration Guideline for Enterprise 2.0 / A. Tjoa, A. Anjomshoaa, G. Bader / Talk: International Cross Domain Conference and Workshop on Availability, Reliability and Security (CD-ARES 2012), Prag, Tschechien; 2012-08-20 - 2012-08-24; in: "Multidisciplinary Research and Practice for Information Systems", G. Quirchmayr, E. Weippl et al. (ed.); Lecture Notes in Computer Science (LNCS) / Springer Verlag, LNCS 7465 (2012), ISBN: 978-3-642-32498-7; 17 - 30
• SEMERGY: Semantic web technology support for comprehensive building design assessment / A. Mahdavi, U. Pont, F. Shayeganfar, N. Ghiassi, A. Anjomshoaa, S. Fenz, J. Heurix, T. Neubauer, A. Tjoa / Talk: ECPPM2012 eWork and eBusiness in Architecture, Engineering and Construction,, Reykjavík, Island; 2012-07-25 - 2012-07-27; in: "eWork and eBusiness in Architecture, Engineering and Construction", G. Gudnason, R. Scherer (ed.); Taylor & Francis, (2012), ISBN: 978-0-415-62128-1; 363 - 370
• A Cloud Repository and Discovery Framework Based on a Unified Business and Cloud Service Ontology / A. Tahamtan, S. Beheshti, A. Anjomshoaa, A. Tjoa / Talk: 2012 IEEE Eighth World Congress on Services (SERVICES), Honolulu, Hawaii; 2012-06-24 - 2012-06-29; in: "Proc. of 2012 IEEE Eighth World Congress on Services (SERVICES)", IEEE, (2012), ISBN: 978-1-4673-3053-4; 203 - 210
• QMHE2012 / S. Avasilcai, A. Tjoa, C. Hutu, E. Weippl / OCG (Österreichische Computer Gesellschaft), Wien, 2012, ISBN: 9783854032915; 240 pages
• Twenty-Third International Workshop on Database and Expert Systems Applications, DEXA 2012 / A. Hameurlain, A. Tjoa, R. Wagner / IEEE Computer Society, 2012, ISBN: 978-0-7695-4801-2; 357 pages
• ICT as Key Technology against GlobalWarming Second International Conference, ICT-GLOW 2012 / A. Tjoa, A. Tahamtan, A. Auweter, D. Kranzlmüller / Springer LNCS, Berlin, Heidelberg, 2012, ISBN: 978-3-642-32605-9; 125 pages
• Data Management in Cloud, Grid and P2P Systems 5th International Conference, Globe 2012 / A. Tjoa, A. Hameurlain, F. Morvan, F. Hussain / Springer LNCS, Berlin, Heidelberg, 2012, ISBN: 978-3-642-32343-0; 113 pages
• Database and Expert Systems Applications 23rd International Conference, DEXA 2012, Part II / A. Tjoa, K. Schewe, X. Zhou, S. Liddle / Springer LNCS, Berlin, Heidelberg, 2012, ISBN: 978-3-642-32596-0; 511 pages
• Database and Expert Systems Applications 23rd International Conference, DEXA 2012, Part I / A. Tjoa, S. Liddle, K. Schewe, X. Zhou / Springer LNCS, Berlin, Heidelberg, 2012, ISBN: 978-3-642-32599-1; 523 pages
• Self-Monitoring in Social Networks / A. Anjomshoaa, V. Khue, A. Tahamtan, A. Tjoa, E. Weippl / International Journal of Intelligent Information and Database Systems, 6 (2012), 4; 363 - 380
• Query-by-example approach towards on-demand multidimensional analysis / A. Tjoa, D. Hoang, T. Priebe / International Journal of Business Intelligence and Data Mining (IJBIDM), 7 (2012), 3; 137 - 151
• Resource Discovery Service while Minimizing Maintenance Overhead in Hierarchical DHT Systems / A. Tjoa, A. Hameurlain, R. Mokadem / International Journal of Adaptive, Resilient and Autonomic Systems (IJARAS), 3 (2012), 2; 1 - 17

2011

• Integration of Cloud Computing in The Public Sector: A Case Study in the Austrian Government / A. Tahamtan, R. Kern, A. Tjoa / Poster: 1st International Conference on Cloud and Green Computing, Sydney, Australia; 2011-12-12 - 2011-12-14; in: "Proc. of the 1st International Conference on Cloud and Green Computing", (2011), 1 pages
• How the Cloud Computing Paradigm Could Shape the Future of Enterprise Information Processing / A. Anjomshoaa, A. Tjoa / Keynote Lecture: The 13th International Conference on Information Integration and Web-based Applications & Services (iiWAS2011), Ho Chi Minh City, Vietnam (invited); 2011-12-05 - 2011-12-07; in: "Proceedings of the13th International Conference on Information Integration and Web-based Applications & Services (iiWAS2011)", (2011)
• A Decision Framework for Discovery and Integration of Cloud Services / A. Tahamtan, A. Anjomshoaa, S. Beheshti, A. Tjoa / Talk: Fourth IEEE International Conference on Utility and Cloud Computing, UCC 2011, Melbourne, Victoria, Australia; 2011-12-05 - 2011-12-07; in: "Proceedings of the 2011 Fourth IEEE International Conference on Utility and Cloud Computing, UCC 2011", IEEE Computer Society, (2011), ISBN: 978-0-7695-4592-9; 1 pages
• A Lightweight Data Integration Architecture Based on Semantic Annotated RSS Feeds / A. Anjomshoaa, A. Tjoa, Rezaiee / Talk: OnTheMove Federated Conferences & Workshops (OTM 2011), Hersonissos, Crete, Greece; 2011-10-17 - 2011-10-21; in: "OTM'11 Proceedings of the 2011th Confederated international conference on On the move to meaningful internet systems", Springer-Verlag, Berlin, Heidelberg (2011), ISBN: 978-3-642-25125-2; 170 - 177
• BPEL-TIME: WS-BPEL Time Management Extension / A. Tahamtan, C. Oesterle, A. Tjoa, A. Hameurlain / Talk: 13th International Conference on Enterprise Information Systems, Peking, China; 2011-06-08 - 2011-06-11; in: "Proc. of the 13th International Conference on Enterprise Information Systems", (2011), 34 - 45
• Toward Deadline Aware Low Carbon Supply Chain / A. Tahamtan, A. Tjoa / Talk: 1st International Conference on Logistics, Informatics and Service Science (LISS 2011), Peking, China; 2011-06-08 - 2011-06-11; in: "Proc. of the 1st International Conference on Logistics, Informatics and Service Science (LISS 2011)", (2011), 20 - 23
• Temporal Management of WS-BPEL Processes / A. Tahamtan, C. Oesterle, A. Tjoa, A. Hameurlain / in: "Lecture Notes in Business Information Processing", Springer-Verlag, 2011, ISBN: 978-3-642-29958-2, 34 - 45
• International Workshop on Database and Expert Systems Applications, DEXA 2011 / A. Tjoa, R. Wagner, M. Franck / IEEE Computer Society, Los Alamitos, CA, USA, 2011, ISBN: 9780769544861; 560 pages
• ADBIS 2011 Research Communications / A. Tjoa, J. Eder, M. Bielikova / OCG (Österreichische Computer Gesellschaft), Wien, 2011, ISBN: 9783854032854; 285 pages
• Information and Communication on Technology for the Fight against Global Warming / A. Tjoa, D. Kranzlmüller / Springer LNCS 6868, Heidelberg, 2011, ISBN: 9783642234460; 190 pages
• Availability, Reliability and Security for Business, Enterprise and Health Information Systems / A. Tjoa, G. Quirchmayr, I. You, L. Xu / Springer LNCS 6908, Heidelberg, 2011, ISBN: 9783642232992; 388 pages
• Advances in Databases and Information Systems / A. Tjoa, J. Eder, M. Bielikova / Springer LNCS 6909, Heidelberg, 2011, ISBN: 9783642237362; 462 pages

2010

• Second Life for Illiterates: A 3D Virtual World Platform for Adult Basic Education / T. Iqbal, K. Hammermueller, A. Tjoa / Talk: iiWAS2010, France, Paris; 2010-11-08 - 2010-11-10; in: "iiWAS2010", G. Kotsis, D. Taniar, E. Pardede, I. Saleh, I. Khalil Ibrahim (ed.); (2010), ISBN: 978-3-85403-272-4; 371 - 378
• A SOM-Based Technique for a User-Centric Content Extraction and Classification of Web 2.0 with a Special Consideration of Security Aspects: / A. Tahamtan, A. Anjomshoaa, E. Weippl, A. Tjoa / Talk: 4th International Conference on Knowledge Science, Engineering & Management (KSEM 2010), Belfast; 2010-09-01 - 2010-09-03; in: "Knowledge Science, Engineering & Management", Springer, LNAI 6291 (2010), ISBN: 978-3-642-15279-5; 412 - 423
• Securing Shareable Life-logs / A. Tjoa, Reza Rawassizadeh / Talk: The Second IEEE International Conference on Information Privacy, Security, Risk and Trust (PASSAT 2010), Minneapolis, Minnesota, USA; 2010-08-20 - 2010-08-22; in: "2010 IEEE Second International Conference on Social Computing", R. Rawassizadeh (ed.); IEEE Computer Society, Los Alamitos, CA, USA (2010), ISBN: 978-0-7695-4211-9; 1105 - 1110
• Privacy Aspects of Mashup Architecture / G. Bader, A. Anjomshoaa, A. Tjoa / Talk: The Second IEEE International Conference on Information Privacy, Security, Risk and Trust (PASSAT 2010), Minneapolis, Minnesota, USA; 2010-08-20 - 2010-08-22; in: "2010 IEEE Second International Conference on Social Computing", IEEE Computer Society, Los Alamitos, CA, USA (2010), ISBN: 978-0-7695-4211-9; 1141 - 1146
• Implementation of Affective States and Learning Styles Tactics in Web-based Learning Management Systems / F. Khan, S. Graf, E. Weippl, A. Tjoa / Talk: 10th IEEE International Conference on Advanced Learning Technologies, Sousse, Tunisia; 2010-07-05 - 2010-07-07; in: "Proceedings of 10th IEEE International Conference on Advanced Learning Technologies", (2010), 734 - 735
• Role of Learning Styles & Affective States in Web-based Adaptive Learning Environments / A. Farman, S. Graf, E. Weippl, A. Tjoa / Talk: World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA), Toronto, Canada; 2010-06-29 - 2010-07-03; in: "Proceedings of EDMEDIA 2010", (2010)
• Combining and Integrating Advanced IT-Concepts with Semantic Web Technology Mashups Architecture Cas Study / A. Tjoa, A. Anjomshoaa, A. Hubmer / Talk: ACIIDS 2010, Intelligent Information and Database Systems, Hue City, Vietnam; 2010-03-24 - 2010-03-27; in: "Proc. of the Asian Conference on Intelligent Information and Database Systems", Springer, LNAI 5990 (2010), ISBN: 978-3-642-12144-9; 13 - 22
• Context Oriented Analysis of Web 2.0 Social Network Contents - MindMeister Use-case / A. Anjomshoaa, V. Khue, A. Tjoa, E. Weippl, H. Michael / Talk: ACIIDS 2010, Intelligent Information and Database Systems, Hue City, Vietnam; 2010-03-24 - 2010-03-26; in: "Proceedings of the Asian Conference on Intelligent Information and Database Systems (ACIIDS 2010)", Springer, LNAI 5990 (2010), ISBN: 978-3-642-12144-9; 180 - 189
• International Workshop on Database and Expert Systems Applications, DEXA 2010 / A. Tjoa, R. Wagner / IEEE Computer Society, Los Alamitos, CA, USA, 2010, ISBN: 9780769541747; 370 pages
• Data Warhousing and Knowledge Discovery, DAWAK 2010 / A. Tjoa, M. Mohania, T. Bach Pedersen / Springer LNCS 6263, Heidelberg, 2010, ISBN: 9783642151040; 338 pages
• Data Management in Grid and Peer-to-Peer Systems / A. Tjoa, A. Hameurlain, M. Franck / Springer LNCS 6265, Heidelberg, 2010, ISBN: 9783642151071; 161 pages
• Transactions on Large-Scale Data- and Knowledge-Centered Systems II / A. Tjoa, T. Bach Pedersen, J. Küng, R. Wagner, A. Hameurlain / Springer LNCS 6380, Heidelberg, 2010, ISBN: 9783642161742; 141 pages
• Identifying and Incorporating Affective States and Learning Styles in Web-based Learning Management Systems / F. Khan, S. Graf, E. Weippl, A. Tjoa / Interaction Design and Architecture(s) Journal, 9-10 (2010), 85 - 103
• Pseudonymisierung für die datenschutzkonforme Speicherung medizinischer Daten / T. Neubauer, J. Heurix, A. Tjoa, E. Weippl / Elektrotechnik und Informationstechnik (e&i), 127 (2010), 5; 135 - 142
• Exploiting Ontology for Software License Agreements / M. Asfand-E-Yar, A. Anjomshoaa, E. Weippl, A. Tjoa / International Journal of Software and Informatics, 4 (2010), 1; 89 - 100

2009

• Exploiting Mashup Architecture in Business Use Cases / A. Anjomshoaa, G. Bader, A. Tjoa / Keynote Lecture: International Conference on Network-Based Information Systems, Indianapolis, USA (invited); 2009-08-19 - 2009-08-21; in: "2009 International Conference on Network-Based Information Systems", IEEE, (2009), ISBN: 9780769537672; xx - xxvii
• Integrated Approach for the Detection of Learning Styles & Affective States / E. Weippl, A. Tjoa, S. Graf, A. Farman / Talk: World Conference on Educational Multimedia, Hypermedia & Telecommunications EDMEDIA 2009, Honolulu, Hawaii; 2009-06-22 - 2009-06-26; in: "Proceedings of ED-MEDIA 2009", (2009), 753 - 761
• Exploitation of Semantic Building Model in Indoor Navigation Systems / A. Anjomshoaa, F. Shayeganfar, A. Tjoa / Talk: European Geosciences Union General Assembly 2009, Wien; 2009-04-19 - 2009-04-24
• Ontology-based generation of Bayesian networks / S. Fenz, A. Tjoa, M. Hudec / Talk: Intl. Conf. on Complex, Intelligent and Software Intensive Systems (CISIS 2009), Fukuoka, Japan; 2009-03-16 - 2009-03-19; in: "Proceedings of the Third International Conference on Complex, Intelligent and Software Intensive Systems - International Workshop on Ontology Alignment and Visualization - OnAV'09", (2009), 712 - 717
• Data Warhousing and Knowledge Discovery, DAWAK 2009 / A. Tjoa, T. Bach Pedersen, M. Mohania / Springer LNCS 5691, Heidelberg, 2009, ISBN: 9783642037290; 480 pages
• Data Management in Grid and Peer-to-Peer Systems, GLOBE 2009 / A. Tjoa, A. Hameurlain / Springer LNCS 5697, Heidelberg, 2009, ISBN: 9783642037146; 152 pages
• International Workshop on Database and Expert Systems Applications, DEXA 2009 / A. Tjoa, R. Wagner / IEEE Computer Society, Los Alamitos, CA, USA, 2009, ISBN: 9780769537634; 490 pages
• On Retaining Data Control to the Client in Infrastructure Clouds / A. Tjoa, D. Huemer, M. Descher, P. Masser, T. Feilhauer / Journal of Information System Security, 5 (2009), 4; 27 - 46
• Blending the Sketched Use Case Scenario with License Agreements using Semantics / M. Asfand-E-Yar, A. Anjomshoaa, E. Weippl, A. Tjoa / in: "Proceedings of the 3rd International Conference on Knowledge Science, Engineering and Management, (KSEM 2009)", Springer, LNAI, 2009, ISBN: 978-3-642-10487-9, 275 - 284

2008

• Context-Based Privacy Management of Personal Information Using Semantic Desktop: SemanticLIFE Case Study / M. Ahmed, A. Anjomshoaa, A. Tjoa / Talk: iiWAS 2008, Linz; 2008-11-24 - 2008-11-26; in: "Proceedings of the 10th International Conference on Informationb Integration and Web-based Application & Services", Oesterreichische Computer Geselschaft, Band 241 (2008), ISBN: 978-1-60558-349-5; 214 - 221
• Ontology- and Bayesian-based Threat Probability Determination / S. Fenz, A. Tjoa / Talk: Junior Scientist Conference 2008, Wien; 2008-11-16 - 2008-11-18; in: "Proceedings of the Junior Scientist Conference 2008", (2008), ISBN: 978-3-200-01612-5; 69 - 70
• Defect Prediction using Combined Product and Project Metrics: A Case Study from the Open Source "Apache" MyFaces Project Family / D. Wahyudin, A. Schatten, D. Winkler, A. Tjoa, S. Biffl / Talk: Euromicro International Conference, Parma, Italy; 2008-09-03 - 2008-09-05; in: "Proceedings of the Software Engineering and Advanced Applications, 2008. SEAA '08. 34th Euromicro Conference", IEEE Computer Society, (2008), ISBN: 978-0-7695-3276-9; 207 - 215
• A Smart Indoor Navigation Solution based on Building Information Model and Google Android / F. Shayeganfar, A. Anjomshoaa, A. Tjoa / Talk: ICCHP-2008, Linz; 2008-07-09 - 2008-07-11; in: "Computwe Helping People with Special Needs", Springer, Linz (2008), ISSN: 0302-9743; 1050 - 1056
• Improving Web Form Accessibility using Semantic XForms for People with Cognitive Impairments / A. Anjomshoaa, S. Karim, A. Tjoa / Talk: ICCHP-2008, Linz; 2008-07-09 - 2008-07-11; in: "Computers Helping People with Special Needs", Springer, Linz (2008), ISSN: 0302-9743; 426 - 429
• Integration of Semantic XForms and Personal Web Services as a Tool to Bridge the Gap between Personal Desktops and Global Business Processes / A. Anjomshoaa, A. Tjoa / Keynote Lecture: UNISCON 2008: United Information Systems Conference, Klagenfurt (invited); 2008-04-22 - 2008-04-25; in: "Lecture Notes in Business Information Processing", A. Anjomshoaa (ed.); Springer, 978-3-540-78941-3 (2008), ISBN: 978-3-540-78941-3; 37 - 44
• GridMiner: An advanced support for e-science analytics / A. Tjoa, P. Brezany, I. Janciak / in: "Data Mining Techniques in Grid Computing Environments", W. Dubitzky (ed.); John Wiley & Sons Ltd., 2008, ISBN: 978-0-470-51258-6, 37 - 55
• International Workshop on Database and Expert Systems Applications, DEXA 2008 / A. Tjoa, R. Wagner / IEEE Computer Society, Los Alamitos, CA, USA, 2008, ISBN: 9780769532998; 755 pages

2007

• Security Aspects In Semantic Web Services Filtering / W. Abramowicz, A. Ekelhart, S. Fenz, M. Kaczmarek, A. Tjoa, E. Weippl, D. Zyskowski / Poster: 9th International Conference on Information Integration and Web-based Applications & Services (iiWAS2007), Jakarta, Indonesien; 2007-12-03 - 2007-12-05; in: "Proceedings of The 9th International Conference on Information Integration and Web-based Applications and Services (iiWAS2007)", (2007), 21 - 31
• User Data Privacy in Web Services Context Using Semantic Desktop - SemanticLIFE Case Study / A. Tjoa, M. Ahmed, A. Anjomshoaa / Talk: 9th International Conference on Information Integration and Web-based Applications & Services (iiWAS2007), Jakarta, Indonesien; 2007-12-03 - 2007-12-05; in: "Proceedings of The 9th International Conference on Information Integration and Web-based Applications and Services (iiWAS2007)", (2007)
• Automating the Schema Matching Process for Heterogeneous Data Warehouses / A. Tjoa, M. Banek, B. Vrdoljak, Z. Skočir / Talk: 9th International Conference on Data Warehousing and Knowledge Discovery (DaWaK '07), Regensburg, D; 2007-09-03 - 2007-09-07; in: "Datawarehousing and Knowledge Discovery", Springer, LNCS 4654 (2007), ISBN: 978-3-540-74552-5; 45 - 54
• Browsing and Visualization of Semantic Web Content - From Web to the Desktop / S. Khusro, A. Anjomshoaa, A. Tjoa / Talk: International Conference on Knowledge Management (ICKM) 2007, Vienna, Austria; 2007-08-27 - 2007-08-28; in: "Knowledge Management: Innovations, Technology and Culture", World Scientific, 6 (2007), ISSN: 1793-1533; 27 - 36
• Towards sustainable decision-support system facilitating EBM / N. Stolba, M. Nguyen, A. Tjoa / Talk: 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2007, Lyon, France; 2007-08-23 - 2007-08-26; in: "Sciences and Technologies for Health", (2007), ISBN: 1-4244-0788-5; 4355 - 4358
• Question Driven Semantics Interpretation for Collaborative Knowledge Engineering and Ontology Reuse / E. Weippl, K. Latif, A. Tjoa / Talk: IRI 2007 - Information Reuse and Integration, Las Vegas, USA; 2007-08-13 - 2007-08-15; in: "IEEE International Conference on Information Reuse and Integration", (2007), 170 - 176
• User and Context Modeling in SemanticLife System / S. Khusro, A. Anjomshoaa, A. Tjoa / Talk: International Conference on Information Processing, Bangalore, India; 2007-08-10 - 2007-08-12; in: "Proceedings of the First International Conference on Information Processing", I.K. International Publishing House Pvt. Ltd., New Delhi, (2007), 144 - 153
• Providing Universal Accessibility Using Connecting Ontologies: A Holistic Approach / A. Tjoa, K. Latif, S. Karim / Talk: HCI International Conference (HCII 2007), Beijing, China; 2007-07-22 - 2007-07-27; in: "Universal Access in Human-Computer Interaction. Applications and Services", Springer, LNCS 4556 (2007), ISBN: 978-3-540-73282-2; 637 - 646
• Towards a Data Warehouse Based Approach to Support Healthcare Knowledge Development and Sharing / N. Stolba, M. Nguyen, A. Tjoa / Talk: IRMA 2007, Vancouver, Canada; 2007-05-19 - 2007-05-23; in: "IRMA 2007 Proceedings", IRMA Press, (2007)
• Security Issues for the Use of Semantic Web in E-Commerce / A. Ekelhart, S. Fenz, A. Tjoa, E. Weippl / Talk: BIS 2007, Poznan, Polen; 2007-04-25 - 2007-04-27; in: "Business Information Systems", Springer, LNCS 4439 (2007), ISBN: 978-3-540-72034-8; 1 - 13
• Event-Based Monitoring of Open Source Software Projects / A. Tjoa, D. Wahyudin / Talk: Second International Conference on Availability, Reliability and Security (ARES 2007), Wien; 2007-04-10 - 2007-04-13; in: "The Second International Conference on Availability, Reliability and Security", IEEE Computer Society, (2007), ISBN: 978-0-7695-2775-8; 1108 - 1115
• Towards an Ontology-based Risk Assessment in Collaborative Environment Using the SemanticLIFE / A. Anjomshoaa, M. Nguyen, A. Tjoa, M. Ahmed / Talk: Second International Conference on Availability, Reliability and Security (ARES 2007), Wien; 2007-04-10 - 2007-04-13; in: "The Second International Conference on Availability, Reliability and Security", IEEE Computer Society, (2007), ISBN: 978-0-7695-2775-8; 400 - 407
• OLAP of the Future / A. Tjoa, A. Rauber, P. Tomsich, R. Wagner / in: "Informationssysteme: Daten-Information-Wissen", Österreichische Computer Gesellschaft, Wien, 2007, (invited), ISBN: 978-3-85403-228-1, 153 - 166
• Ontology-Based Constuction of Grid Data Mining Workflows / A. Tjoa, I. Janciak, P. Brezany / in: "Data Minig with Ontologies", Information Science Reference, Hershey, New York, 2007, (invited), ISBN: 978-1-59904-618-1, 182 - 210
• International Workshop on Database and Expert Systems Applications, DEXA 2007 / A. Tjoa, R. Wagner / IEEE Computer Society, Los Alamitos, CA, USA, 2007, ISBN: 9780769529325; 862 pages
• CISIS The First International Conference on Complex, Intelligent and Software Intensive Systems / A. Tjoa et al. / IEEE Computer Society, Los Alamitos, Ca, USA, 2007, ISBN: 978-0-7695-2823-6; 298 pages
• Data warehouse and knowledge discovery (DAWAK'05) / A. Tjoa et al. / Data & Knowledge Engineering, 63 (2007), 1; 1 - 3
• An approach towards an event-fed solution for slowly changing dimensions in data warehouses with a detailed case study / A. Tjoa, M. Nguyen et al. / Data & Knowledge Engineering, 63 (2007), 1; 26 - 43
• ZELESSA: an enabler for real-time sensing, analysing and acting on continuaous event streams / A. Tjoa, M. Nguyen, J. Schiefer / International Journal of Business Intelligence and Data Mining (IJBIDM), 2 (2007), 1; 105 - 141
• Monitoring "Health" Status of Open Source Web Engineering Projects / D. Wahyudin, K. Mustofa, A. Schatten, A. Tjoa, S. Biffl / International Journal of Web Information System, 1/2 (2007), 3; 116 - 139

2006

• Towards a New Approach for Information Retrieval in the SemanticLIFE Digital Memory Framework / H. Hoang, A. Tjoa, A. Anjomshoaa / Talk: WI2006 - The 2006 IEEE/WIC/ACM International Conference on Web Intelligence, Hong Kong; 2006-12-18 - 2006-12-22; in: "Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence", IEEE Computer Society Press, (2006)
• Introducing "Health" Perspective in Open Source Web-Engineering Software Projects, Based on Project Data Analysis / A. Schatten, K. Mustofa, S. Biffl, A. Tjoa, D. Wahyudin / Talk: IIWAS International Conference on Information Integration, Web-Applications and Services, Yogyakarta Indonesien; 2006-12-04 - 2006-12-06; in: "Proceedings of the International Conference on Information Integration, Web-Applications and Services", Austrian Computer Society, (2006)
• A Front-End Approach for User Query Generation and Information Retrieval in the SemanticLIFE Framework / H. Hoang, M. Nguyen, A. Tjoa, A. Anjomshoaa / Talk: iiWAS2006 - The 8th International Conference on Information Integration and Web-based Applications and Services, Yogyjakarta, Indonesia; 2006-12-04 - 2006-12-06; in: "Proceedings of the 8th International Conference on Information Integration and Web-based Applications and Services", Austrian Computer Society, (2006), 107 - 116
• Semantic Enrichment of Search Result: the Coupling of Semantic Store and Google Services / K. Mustofa, A. Tjoa, A. Anjomshoaa / Talk: iiWAS2006 - The 8th International Conference on Information Integration and Web-based Applications and Services, Yogyakarta, Indonesia; 2006-12-04 - 2006-12-06; in: "International Conference on Information Integration and Web Based Applications & Services", (2006)
• Utilising Web Service Based Business Processes Automation by Semantic Personal Information Management Systems - The SemanticLife Case / M. Nguyen, A. Tjoa, A. Anjomshoaa, F. Shayeganfar / Keynote Lecture: 6th International Conference Practical Aspects of Knowledge Management (PAKM2006), Vienna, Austria; 2006-11-30 - 2006-12-01; in: "6th International Conference Practical Aspects of Knowledge Management (PAKM2006)", Springer LNCS, (2006), ISBN: 3-540-49998-9; 1 - 10
• Using Semantic Personal Information Management Systems - The Semantic Life Case / A. Tjoa, A. Anjomshoaa, M. Nguyen, F. Shayeganfar / Talk: 6th International Conference Practical Aspects of Knowledge Management (PAKM2006), Wien; 2006-11 - 2006-12; in: "Practical Aspects of Knowledge Management", Springer, LNAI 4333 (2006), ISBN: 3-540-49998-9; 1 - 12
• VQS - An Ontology-based Query System for the SemanticLIFE Digital Memory Project / H. Hoang, A. Tjoa, A. Anjomshoaa / Talk: SWWS06 - The 2nd IFIP WG 2.12 & 12.4 International Workshop on Web Semantics held conjunction wioth OTM06, Montpellier, France; 2006-11-01 - 2006-11-03; in: "Proceedings of the 2nd IFIP WG 2.12 & 12.4 International Workshop on Web Semantics", Springer, LNCS 4278 (2006), ISBN: -978-3-540-48273-4; 1796 - 1805
• Towards Realization of Dataspaces / A. Tjoa, P. Brezany et al. / Talk: DEXA - International Conference on Database and Expert System Applications, Krakow; 2006-09-04 - 2006-09-08; in: "Proc. of DEXA 2006", IEEE, (2006), ISBN: 0-7695-2641-1
• An Approach for a Personal Information Management System for Photos of a Lifetime by Exploiting Semantics / K. Latif, K. Mustofa, A. Tjoa / Talk: DEXA 2006, Krakov, Poland; 2006-09-04 - 2006-09-08; in: "Proceedings of 17th International Conference on Database and Expert Systems Applications (DEXA), vol. 4080 of LNCS", (2006), 467 - 477
• Integrating different grain levels in a medical data warehouse federation / M. Banek, A. Tjoa, N. Stolba / Talk: Data Warehousing and Knowledge Discovery, 8th International Conference (DaWaK 2006), Krakow, Poland; 2006-09-04 - 2006-09-08; in: "Lecture Notes in Computer Science", Springer Berlin / Heidelberg, Volume 4081 (2006), ISBN: 3-540-37736-0; 185 - 194
• Fulfilling the Needs of a Metadata Creator and Analyst - An Investigation of RDF Browsing and Visualization Tools / S. Khusro, A. Tjoa / Talk: IFIP WCC 2006, Santiago, Chile; 2006-08-21 - 2006-08-23; in: "The Past and Future of Information Systems: 1976-2006 and Beyond", Springer, New York (2006), ISBN: 9780-387-34631-1; 177 - 188
• Exploiting SenseCam for Helping the Blind in Business Negotiations / A. Tjoa, A. Anjomshoaa, S. Karim / Talk: ICCHP 2006, Linz; 2006-07; in: "Computers Helping People with Special Needs", Springer, LNCS 4061 (2006), ISBN: 978-3-540-36020-9; 1147 - 1154
• Towards the Use of Ontologies for Improving User Interaction for People with Special Needs / A. Tjoa, S. Karim / Talk: ICCHP 2006, Linz; 2006-07; in: "Computers Helping People with Special Needs", Springer, LNCS 4061 (2006), ISBN: 978-3-540-36020-9; 77 - 84
• The State of the Art of Ontology-based Query Systems: A Comparison of Existing Approaches / H. Hoang, A. Tjoa / Talk: ICOCI06 - The IEEE International Conference on Computing & Informatics, Malaysia; 2006-06-06 - 2006-06-08; in: "Proceedings of the IEEE International Conference on Computing & Informatics", (2006), Paper ID 99, 06 pages
• Building Ontology-Based Annotations for Personal Information Management Systems - The SemanticLIFE Design and Implementation Case / K. Mustofa, A. Tjoa / Talk: ICOCI06 - The IEEE International Conference on Computing & Informatics, Kuala Lumpur, Malaysia; 2006-06-06 - 2006-06-08; in: "International Conference on Computing and Informatics (ICOCI)", (2006), 6 pages
• The Virtual Query Language for Information Retrieval in the SemanticLIFE Framework / H. Hoang, A. Tjoa / Talk: WISM06 - International Workshop on Web Information Systems Modeling held conjunction with CAiSE06, Luxembourg; 2006-06-06; in: "Proceedings of the International Workshop on Web Information Systems Modeling", (2006), 1065 - 1076
• Combining Context Ontology and Landmarks for Personal Information Management / K. Latif, A. Tjoa / Talk: ICOCI06 - The IEEE International Conference on Computing & Informatics, Kuala Lumpur, Malaysia; 2006-06; in: "Proceedings of IEEE International Conference on Computing & Informatics (ICOCI)", (2006), ISBN: 978-1424402199; 6 pages
• Exploitation of Semantic Web Technology in ERP Systems / A. Tjoa, A. Anjomshoaa, S. Karim, F. Shayeganfar / Talk: Confenis 2006, Wien; 2006-04-24 - 2006-04-26; in: "Research and practical issues of enterprise infomation systems", A. Tjoa (ed.); Springer, (2006), ISBN: 0-387-34345-8; 417 - 427
• The Security Issue of Federated Data Warehouses in the Area of Evidence-Based Medicine / N. Stolba, M. Banek, A. Tjoa / Talk: First International Conference on Availability, Reliability and Security (ARES'06), Wien; 2006-04-20 - 2006-04-22; in: "ARES 2006 Proceedings", IEEE Computer Society Press, (2006), ISBN: 0-7695-2567-9
• D3G: Novel Approaches to Data Statistics, Understanding and Processing on the Grid / A. Tjoa, A. Wöhrer, P. Brezany et al. / Talk: AINA 2006, Wien; 2006-04-18 - 2006-04-20; in: "Proc. AINA'06", IEEE, Vol. 1 (2006), ISBN: 0-7695-2466-4; 313 - 318
• The Relevance of Data Warehousing and Data Mining in the Field of Evidence-Based Medicine to Support Healthcare Decision Making / N. Stolba, A. Tjoa / Talk: ICCS 2006, Prag, Czech Republic; 2006-02-24 - 2006-02-26; in: "Computer Science", K. Ardil (ed.); Enformatika, Volume 11 (2006), ISBN: 975-00803-0-0; 12 - 17
• An Approach towards the Fulfilment of Security Requirements for Decision Support Systems in the Field of Evidence-Based Healthcare / N. Stolba, A. Tjoa / Talk: Know Right 2006, Wien; 2006-02-16 - 2006-02-17; in: "KnowRight2006 (Knowledge Rights - Legal, Societal and Related Technological Aspects)", P. Sint, E. Schweighofer (ed.); books@ocg.at, 202/Wien (2006), ISBN: 3-85403-202-1; 51 - 59
• Zero-Latency Data Warehousing (ZLDWH): the State-of-the-art and experimental implementation approaches / M. Nguyen, A. Tjoa / Talk: The 4th IEEE INTERNATIONAL COFERENCE ON COMPUTER SCIENCES RESEARCH; INNOVATION AND VISION FOR THE FUTURE (RIVF 2006), Ho Chi Minh City, Vietnam; 2006-02-12 - 2006-02-16; in: "RIVF 2006 - The 4th IEEE International Conference on Computer Science, Research, Innovation, and Vision for the Future", IEEE, IEEE NJ 08855-1331 USA (2006), ISBN: 1-4244-0316-2; 166 - 175
• Ontology-based Virtual Query System for the SemanticLIFE Digital Memory Project: Concepts, Designs and Implementation / H. Hoang, A. Tjoa, M. Nguyen / Talk: The 4th IEEE INTERNATIONAL COFERENCE ON COMPUTER SCIENCES RESEARCH; INNOVATION AND VISION FOR THE FUTURE (RIVF 2006), HoChiMinh City, Vietnam; 2006-02-12 - 2006-02-16; in: "Addendum Contributions of the 4th IEEE International Conference on Computer Sciences", Studia Informatica Universalis, (2006), 39 - 45
• Stakeholder-Orientierung beim Einsatz von Vorgehensmodellen / A. Tjoa, S. Biffl, P. Grünbacher, R Höhn / in: "Festschrift zum 65. Geburtstag von o.Univ.-Prof. Dr. Gerhard Chroust", issued by: OCG; OCG Schriftenreihe, Österreichische Arbeitsgemeinschaft für Mustererkennung, Wien, 2006, ISBN: 3-85403-208-0, 141 - 148
• International Workshop on Database and Expert Systems Applications, DEXA 2006 / A. Tjoa, R. Wagner / IEEE Computer Society, Los Alamitos, CA, USA, 2006, ISBN: 9780769526416; 738 pages
• Data Warehousing and Knowledge Discovery / A. Tjoa et al. / Springer LNCS, Heidelberg, 2006, ISBN: 3-540-37736-0; 578 pages
• Research and Practical Issues of Enterprise Information Systems / A. Tjoa / Springer, 2006, ISBN: 0-387-34345-8
• Stakeholder-Orientierung beim Einsatz von Vorgehensmodellen / P. Grünbacher, S. Biffl, R Höhn, A. Tjoa / in series "Festschrift zum 65. Geburtstag von o. Univ.-Prof.Dr. Gerhard Chroust", series editor: C. Hoyer, P. Grünbacher, N. Seyff; issued by: Österreichische Computer Gesellschaft; Österreichische Computer Gesellschaft, 1080 Wien, Piaristengasse 19, 2006, ISBN: 3-85403-208-0, 141 pages
• The Grid: vision, technology development and applications / A. Tjoa, P. Brezany, A. Wöhrer / Journal e&i: Elektrotechnik und Informationstechnik, Heft 6.2006 (2006), 6; 251 - 258
• Security Aspects of Ubiquitious Computing in Health Care / E. Weippl, A. Tjoa / Elektrotechnik und Informationstechnik, 123 (2006), 4; 156 - 161
• Ontology-Based Business Knowledge for Simulating Threats to Corporate Assets / A. Tjoa, E. Weippl, M. Klemen, A. Ekelhart, S. Fenz / Talk: 6th International Conference on Practical Aspects of Knowledge Management (PAKM), Vienna; 2006; in: "Proceedings of the 6th International Conference on Practical Aspects of Knowledge Management", Springer, (2006), ISBN 978-3-540-49998-5/ ISSN 0302-9743; 37 - 48

2005

• Sense & response service architecture (SARESA): an approach towards a real-time business intelligence solution and its use for a fraud detection application / M. Nguyen, Josef Josef Schiefer, A. Tjoa / Talk: ACM 8th International Workshop on Data Warehousing and OLAP (DOLAP 2005), Bremen, Germany; 2005-11-04 - 2005-11-05; in: "ACM 8th International Workshop on Data Warehousing and OLAP (DOLAP 2005)", ACM, ACM 2005 (2005), ISBN: 1-59593-162-7; 77 - 86
• ZELESSA: Sensing, Analysing and Acting on Continuous Event Streams / M. Nguyen, Josef Josef Schiefer, A. Tjoa / Talk: 7th International Conference on Information Integration and Web Based Applications & Services (iiWAS2005), Kuala Lumpur, Malaysia; 2005-09-19 - 2005-09-21; in: "7th IIWAS International Conference on Information Integration, Web-Applications and Services (iiWAS2005)", OCG, 196 (2005), ISBN: 3-85403-196-3; 1101 - 1112
• The Semantic Desktop: A Semantic Personal Information Management System based on RDF and Topic Maps / E. Weippl, M. Klemen, S. Fenz, A. Ekelhart, A. Tjoa / Talk: ODBIS Workshop, 31st International Conference on Very Large Data Bases (VLDB), Trondheim, Norway; 2005-09-02 - 2005-09-03; in: "Proceedings of the ODBIS Workshop, 31st International Conference on Very Large Data Bases (VLDB) 2005", (2005), 135 - 151
• The semantic desktop: A semantic personal information management system based on rdf and topic maps / M. Klemen, E. Weippl, A. Tjoa / Talk: ODBIS Workshop, 31st International Conference on Very Large Data Bases (VLDB), Trondheim; 2005-08-30 - 2005-09-02; in: "In Proceedings the ODBIS Workshop, 31st International Conference on Very Large Data Bases (VLDB)", ACM, (2005)
• Semantic Storage: A Report on Performance and Flexibility / E. Weippl, M. Klemen, M. Linnert, S. Fenz, G. Goluch, A. Tjoa / Talk: 16th International Conference on Database and Expert Systems Applications (DEXA2005), Copenhagen, Denmark; 2005-08-22 - 2005-08-26; in: "Database and Expert Systems Applications", Springer Berlin / Heidelberg, (2005), ISBN: 978-3-540-28566-3; 586 - 595
• Data Warehousing and Knowledge Discovery: A Chronological View of Research Challenges / M. Nguyen, A. Tjoa, J. Juan Trujillo / Talk: 7th International Conference on Data Warehousing and Knowledge Discovery, DaWaK 2005, Copenhagen, Denmark; 2005-08-22 - 2005-08-26; in: "7th International Conference on Data Warehousing and Knowledge Discovery, DaWaK 2005", Lecture Notes in Computer Science, 3589 Springer 2005 (2005), ISBN: 3-540-28558-x; 530 - 535
• Semantic Web: Challenges and New Requirements / A. Tjoa, R. Wagner, A. Andjomshoa, F. Shayeganfar / Talk: DEXA Workshops, Copenhagen, Denmark; 2005-08-22 - 2005-08-26; in: "DEXA Workshops 2005", IEEE Computer Society Press, (2005), 1160 - 1163
• Mapping Temporal Data Warehouse Concepts to SAP BW Components / A. Tjoa, A. Hezzah / Poster: ICEIS, Miami, Florida, USA; 2005-05-25 - 2005-05-28; in: "Proc. ICEIS 2005", (2005), ISBN: 972-8865-19-8; 391 - 397
• Towards the Stream Analysis Model in Grid-based Zero-Latency Data Stream Warehouse / M. Nguyen, A. Tjoa, Josef Josef Schiefer / Talk: The 3rd Conference Professional Knowledge Management: Experiences and Visions (WM2005), Kaiserlautern; 2005-04-10 - 2005-04-13; in: "The 3rd Conference Professional Knowledge Management: Experiences and Visions (WM2005)", DFKI, Kaiserslautern 2005 (2005), ISBN: 3-00-016020-5; 630 - 635
• Privacy in e-learning: How to implement anonymity / E. Weippl, A. Tjoa / Talk: International Workshop on e-Learning Online Communities - eLOC 2005, Cairo; 2005-01-03 - 2005-01-03; in: "Proceedings the 3rd ACS/IEEE International Conference on Computer Systems and Applications (AICCSA-05), Workshop on E-Learning Online Communities (eLOC)", IEEE Computer Society Press, (2005)
• Proceedings of the 9th European Conference on Research and Advanced Technology for Digital Libraries / A. Rauber, S. Christodoulakis, A. Tjoa / Springer, LNCS, Berlin, LNCS 3652, 2005, ISBN: 3-540-28767-1; 545 pages
• Data Warehousing and Knowledge Discovery DaWaK2005 / A. Tjoa, J. Trujillo / Springer, LNCS 3589, Berlin, 2005, ISBN: 3-540-28558-x; 535 pages
• Toward a Grid-Based Zero-Latency Data Warehousing Implementation for Continuous Data Streams Processing / M. Nguyen, A. Tjoa, E. Weippl, P. Brezany / International Journal of Data Warehousing and Mining, Idea Group (2005), Vol. 1- Issue 4; 22 - 55
• IT Governance Definition, Standards & Zertifizierung / A. Tjoa, D. Karagiannis / OCG Journal, 30.Jhg. (2005), 4; 18 - 19
• Privacy in e-learning: Anonymity, pseudonyms and authenticated usage / E. Weippl, A. Tjoa / Interactive Technology and Smart Education (ITSE), 2005 (2005), 2; 247 - 256
• Semantic storage: A report on performance and flexibility / E. Weippl, M. Klemen, A. Tjoa et al. / in: "Proceedings of DEXA, LNCS", Springer, 2005, 586 - 595

2004

• SemanticLIFE collaboration: Security requirements and solutions - security aspects of semantic knowledge management / E. Weippl, A. Schatten, S. Karim, A. Tjoa / Talk: 5th International Conference on Practical Aspects of Knowledge Management (PAKM), Wien; 2004-12-02 - 2004-12-03; in: "Proceedings of the 5th International Conference on Practical Aspects of Knowledge Management (PAKM)", Springer LNCS, Wien (2004), ISBN: 3-540-24088-8; 365 - 374
• Grid-based Mobile Phone Fraud Detection System / M. Nguyen, A. Tjoa / Talk: Workshop on Access to Knowledge through Grid in a Mobile World, 5th International Conference on Practical Aspects of Knowledge Management, Vienna, Austria; 2004-12-02 - 2004-12-03
• Grid-Based Zero-Latency Data Warehousing for Continouos Data Streams Processing / M. Nguyen, A. Tjoa / Talk: IIWAS International Conference on Information Integration, Web-Applications and Services, Jakarta, Indonesia; 2004-09-27 - 2004-09-29; in: "6th International Conference on Information Integration and Web-based Applications & Services", OCG, (2004), ISBN: 3-85403-183-1; 777 - 786
• SemanticLIFE - A Framework for Managing Information of a Human Lifetime / H. Hoang, A. Tjoa et al. / Talk: iiWAS2004 - The 6th International Confenrence on Information Integration and Web-based Applications and Services, Jakarta, Indonesia; 2004-09-27 - 2004-09-29; in: "Proceedings of the 6th International Conference on Information Integration adn Web-based Applications and Services", Austrian Computer Society, 183 (2004), ISBN: 3-85403-183-1; 725 - 734
• SemanticLIFE:A FRAMEWORK FOR MANAGING INFORMATION OF A HUMAN LIFETIME / A. Tjoa, M. Nguyen et al. / Talk: IIWAS International Conference on Information Integration, Web-Applications and Services, Jakarta, Indonesia; 2004-09-27 - 2004-09-29; in: "6th International Conference on Information Integration and Web-based Applications & Services (IIWAS 2004)", OCG, 183 (2004), ISBN: 3-85403-183-1; 687 - 696
• The Development of a Wisdom Autonomic Grid / A. Tjoa, P. Brezany, I. Janciak, A. Goscinski / Talk: int. WS on Kowledge Grid and Grid Intelligence 2004, Beijing, China; 2004-09-20; in: "Proceedings KGGI04", IEEE, (2004), ISBN: 0-9734039-8-5; 19 - 33
• Virtualizing Heterogeneous Data Sources on the Grid - Design Concepts and Implementation / A. Tjoa, P. Brezany, A. Wöhrer, I. Janciak / Talk: int. WS on Kowledge Grid and Grid Intelligence 2004, Beijing, China; 2004-09-20; in: "Proceedings KGGI04", IEEE, (2004), ISBN: 0-9734039-8-5; 34 - 47
• Towards Service Collaboration Model in Grid-based Zero Latency Data Stream Warehouse (GZLDSWH) / M. Nguyen, A. Tjoa, P. Brezany, G. Kickinger / Talk: IEEE International Conference on Services Computing, Shanghai, China; 2004-09-15 - 2004-09-18; in: "2004 IEEE Internationat Conference on Services Computing", IEEE, (2004), ISBN: 0-7695-2225-4; 357 - 365
• On Efficient and Effective Association Rule Mining from XML Data / A. Tjoa, R. Bruckner / Talk: DEXA - International Conference on Database and Expert System Applications, Zaragoza, Spain; 2004-08-30 - 2004-09-03; in: "Database and Expert Systems Applications DEXA 2004", Springer, LNCS 3180, (2004), ISBN: 3-540-22936-1; 497 - 507
• Temporal Multidimensional Modeling with OLAP for Business Applications / A. Tjoa, A. Hezzah / Talk: 7th Intenational Conf. on Business Information Systems, Poznan, Poland; 2004-04-21 - 2004-04-23; in: "BIS 2004", Akademia Ekonomiczna w Poznaniu, (2004), ISBN: 83-7417-019-0; 267 - 283
• A Grid-based Zero-Latency Data Warehousing System (GZLDSWH) / M. Nguyen, A. Tjoa / Poster: A Student Research Conference at The City College of New York, New York, USA; 2004-04-11 - 2004-04-12; in: "Einstein in the City, a Student Research Conference at The City College of New York, 2005.", (2004), 32 - 33
• Grid-Enabled Zero-Latency Data Warehousing for Processing Continuous Data Streams / M. Nguyen, A. Tjoa / Talk: School on Computational Sciences and Engineering: Theory and Applications (COSCI 2004), Hochiminh City, Vietnam; 2004-03-03 - 2004-03-05
• Grid Knowledge Discovery Processes and an Architecture for their Composition / A. Tjoa, P. Brezany, G. Kickinger, J. Hofer / Talk: PDCN 2004, Innsbruck; 2004-02-17 - 2004-02-19; in: "Parallel and Distributed Computing and Networks", ACTA Press, (2004), ISBN: 0-88986-369-5; 76 - 81
• Electronic markets and tourism / A. Tjoa, H. Werthner / in: "Digital Economy - Anspruch und Wirklichkeit", K. Stanoevska-Slabeva (ed.); Springer-Verlag, Heidelberg, 2004
• E-commerce and Tourism: Retrospectives and Perspectives / A. Tjoa, H. Werthner / in: "The Digital Economy - Anspruch und Wirklichkeit", K. Stanoevska-Slabeva (ed.); Springer, Berlin Heidelberg, 2004, ISBN: 3-540-20850-x, 165 - 180
• Novel mediator architectures for Grid information systems / A. Tjoa, P. Brezany, A. Wöhrer / Future Generation Computer Systems, 21 (2004), 107 - 114
• 'SemanticLIFE' - A Framework for Managing Information of a Human Lifetime / A. Schatten, A. Tjoa, A. Rauber, M. Lanzenberger, E. Michlmayr et al. / in: "Proceedings of the International Conference on Information Integration, Web-Applications and Services", issued by: Österr. Computer Gesellschaft; OCG Schriftenreihe, Österreichische Arbeitsgemeinschaft für Mustererkennung, Wien, 2004, ISBN: 3-85403-183-1, 725 - 734

2003

• Die Auswirkungen des World Wide Web auf das Informations- und Publikationswesen / A. Tjoa, A. Rauber / Talk: ODOK 2003, Graz; 2003-09-23 - 2003-09-26; in: "Ein Jahrzehnt World Wide Web: Rückblick -- Standortbestimmung -- Ausblick, ODOK'03", Phoibos, 179 (2004), ISBN: 3-901232-48-6; 11 - 16
• Zero-Latency Data Warehousing for Heterogeneous Data Sources and Continuous Data Streams / M. Nguyen, A. Tjoa / Talk: iiWAS 2003, Fifth International Conference on Information and Web-based Applications Services, Jakarta, Indonesia; 2003-09-15 - 2003-09-17; in: "iiWAS'2003 - The Fifth International Conference on Information Integrationand Web-based Applications Services", Fifth International Conference on Information and Web-based Applications and Services, Austrian Computer Society (OCG) (2003), ISBN: 3-902134-72-0; 55 - 64
• System Integration and Unified Information Access using Question Based Knowledge Management Strategies / A. Schatten, F. Inselkammer, A. Tjoa / Talk: IIWAS International Conference on Information Integration, Web-Applications and Services, Jakarta, Indonesien; 2003-09-15 - 2003-09-18; in: "Proceedings of the International Conference on Information Integration, Web-Applications and Services", OCG, 170 (2003), ISBN: 3-85403-170-x; 65 - 74
• Enterprise Application Integration - Future Revisited? / A. Tjoa, G. Quirchmayr / Talk: EC-Web, Prague, Czech; 2003-09-02 - 2003-09-05; in: "E-Commerce and Web Technologies: EC.Web 2003", Springer, LNCS 2738, (2003), ISBN: 3-540-40808-8; 445 - 450
• The Process Warehouse: a Data Warehouse Approach for Business Process Management / A. Tjoa, B. List, J. Schiefer, G. Quirchmayr / in: "Intelligent Management in the Knowledge Economy", Edward Elgar Publishing, Bodmin, Cornwall, 2003, ISBN: 1-84376-471-7, 112 - 126
• Closing the gap: from nescience to knowledge management / A. Schatten, S. Biffl, A. Tjoa / in: "Euromicro Conference, 2003. Proceedings. 29th , Sept 1-6, 2003", IEEE Computer Society Press, 2003, ISBN: 0-7695-1996-2, 327 - 335
• Austrian Literature Online (ALO): How Electronic Libraries, Cultural Heritage and Service Provision for Print Disabled People work together / A. Tjoa / TCT Education of Disabilities (invited), 2 (2003), 1; 27 - 34
• MetaCube XTM: A Multidimensional Metadata Approach for Semantic Web Warehousing Systems / A. Tjoa, T. Nguyen / in: "Proc. Data Warehousing and Knowledge Discovery 2003", Springer, Heidelberg, 2003, ISBN: 3-540-40807-x, 76 - 88
• Building XML Data Warehouse Based on Frequent Patterns in User Queries / A. Tjoa, R. Bruckner, T. Ling, J. Zhang / in: "Proc. Data Warehousing and Knowledge Discovery 2003", Springer, Heidelberg, 2003, ISBN: 3-540-40807-x, 99 - 108
• Knowledge Grid Support for Treatment of Traumatic Brain Injury Victims / A. Tjoa, P. Brezany, M. Rusnak, I. Janciak / in: "Proc. ICCSA 2003", Springer, Heidelberg, 2003, ISBN: 3540401555, 446 - 455
• Towards an Open Service Architecture for Data Mining on the Grid / A. Tjoa, P. Brezany, J. Hofer, A. Wöhrer / in: "Proc. 14th Int. Workshop on Dataabase and Expert Systems Applications", issued by: IEEE; IEEE Computer Society Press, USA, 2003, ISBN: 0-7695-1993-8, 524 - 528
• Mediators in the Architecture of Grid Information Systems / A. Tjoa, P. Brezany, H. Wanek, A. Wöhrer / in: "Proc. PPAM 2003", Springer, Heidelberg, 2003
• GridMiner: An Infrastructure for Data Mining on Computational Grids / A. Tjoa, P. Brezany, J. Hofer, A. Wöhrer / in: "Proc. APAC'03", APAC, Australia, 2003
• Towards the Wisdom Grid: Goals and Architecture / A. Tjoa, I. Janciak, P. Brezany / in: "Proc. PPAM 2003", Springer, Heidelberg, 2003

2002

• The Application of Software Agent Technology to Project Management Infrastructure / A. Anjomshoaa, A. Schatten, A. Tjoa, H. Shafazand / in: "Proceedings of the International Conference on Information Integration and Web-based Applications and Services", SCS-Publishing House, 2002, (invited), ISBN: 3-936150-18-4, 1 - 4
• Advanced Query Mechanisms in Tourism Information Systems / A. Tjoa, R. Wagner, W. Wöß, F. Pühretmair, J. Palkoska / in: "Proceedings of the International Conference on Information and Communication Technologies in Tourism ENTER 2002", Springer, 2002, ISBN: 3-211-83780-9, 438 - 447
• Tourist Maps - Interactive Access to Web-based Tourism Information / A. Tjoa, R. Wagner, F. Pühretmair, W. Wöß / in: "Proceedings of the International Conference on Information Integration and Web-based Applications and Services", SCS-Publishing House, 2002, (invited), ISBN: 3-936150-18-4, 17 - 25
• Database and Expert Systems 2002 "Quo vadis"? / A. Tjoa, R. Wagner / in: "Proceedings of the International Conference on Database and Expert System Applications", Springer, 2002, 945 - 948
• Some Thoughts on Research Perspectives in E-business / A. Tjoa, G. Quirchmayr / in: "Proceedings of the International Conference on Electronic Commerce and Web Technologies", Springer, 2002, 410 - 412
• Refactoring the Application Infrastructure for Building Open Distance --Learning Websites -- Lessons Learned in a Case Study in a German Literature and Language e-Learning Application / A. Schatten, M. Schedenig, A. Tjoa / in: "Web-based Learning: Men and Machines", World Scientific, 2002, ISBN: 981-238-126-0, 160 - 168
• Proceedings 13th Intern. Workshop on Database and Expert Systems Applications / A. Tjoa, R. Wagner / IEEE, 2002, ISBN: 0-7695-1668-8; 763 pages
• EurAsia-ICT 2002: Information and Communication Technology Proceedings / A. Tjoa, H. Shafazand / Springer, 2002, ISBN: 3-540-00028-3
• E-Commerce and Web Technologies Proceedings EC-Web 2002 / A. Tjoa, G. Quirchmayr, K. Bauknecht / Springer, 2002, ISBN: 3-540-44137-9
• Capturing Delays and Valid Times in Data Warehouses - Towards Timely Consistent Analyses / R. Bruckner, A. Tjoa / Journal of Intelligent Information Systems, 19 (2002), 2; 169 - 190

2001

• Use of New Standards for eCommerce Solution in the Tourism Domain: Destination ASEAN Region / W. Leewattanakit, A. Ashari, A. Tjoa, H. Werthner / Talk: ENTER Conference 2001, Montreal, Canada; 2001; in: "Proceedings of ENTER Conference 2001", Springer Verlag, (2001)

Note: Due to the rollout of TU Wien’s new publication database, the list below may be slightly outdated. Once APIs for the new database have been released, everything will be up to date again.

2019

• Rule-based Recommender for Feature Engineering in Big Data / Master Thesis by M. Lepadat / Supervisor: A. Tjoa, E. Kiesling, P. Knees; Techniche Universität Wien, 2019; final examination: 2019-06-05

2016

• Spatial Search & Computation in Urban Areas / Doctoral Thesis by H. Hobel / Supervisor, Reviewer: A. Frank, A. Tjoa; Department für Geodäsie und Geoinformation, FG Geoinformation, 2016; oral examination: 2016-09-08
• Semantic Stream Processing of Environmental Data / Doctoral Thesis by P. Wetz / Supervisor, Reviewer: A. Tjoa, A. Frank; Fakultät für Informatik, 2016; oral examination: 2016-09-08
• A framework for the application of pseudonymization for primary and secondary use of health data / Doctoral Thesis by J. Heurix / Supervisor, Reviewer: A. Tjoa, G. Quirchmayr; Institut für Softwaretechnik und interaktive Systeme, 2016; oral examination: 2016-05-30

2015

• Anonymization for sensitive Linked Stream Data in Bio-Surveillance systems / Master Thesis by B. Ortner / Supervisor: A. Tjoa; Institut für Softwaretechnik und Interaktive Systeme, 2015; final examination: 2015-11-09

2010

• Remote Sensing Data Handling to Improve the System Integration of Indonesian National Spatial Data Infrastructure / Doctoral Thesis by R. Hari Ginardi / Supervisor, Reviewer: J. Jansa, A. Tjoa; Photogrammetrie und Fernerkundung, 2010; oral examination: 2010-10-28
• Evaluation of Model-Driven Security Approaches / Master Thesis by K. Kasal / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2010; final examination: 2010-04-25
• Pseudonymisierter Arztbrief auf Basis der HL7 CDA R2 für den sicheren Austausch und die sichere Archivierung / Master Thesis by M. Pehaim / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2010; final examination: 2010-03

2009

• Development of a Workshop Based Security Safeguard Evaluation Process / Master Thesis by M. Pehn / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2009; final examination: 2009-08
• Economic and security aspects of pseudonymization approaches in eHealth / Master Thesis by M. Kolb / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2009; final examination: 2009-07
• Evaluation of IT risk management tools / Master Thesis by H. Zarakowitis / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2009; final examination: 2009-05
• Pseudonymization of medical images / Master Thesis by D. Abouakil / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2009; final examination: 2009-05
• Risks and State of the Art in Privacy and Trust / Master Thesis by B. Lang / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2009; final examination: 2009-03

2008

• Quality Prediction and Evaluation Models for Products and Processes in Distributed Software Development / Doctoral Thesis by D. Wahyudin / Supervisor, Reviewer: S. Biffl, A. Tjoa; Institut für Softwaretechnik und Interaktive Systeme, 2008; oral examination: 2008-11-05
• PIPE: Pseudonymization of Information for Privacy in e-Health / Doctoral Thesis by B. Riedl / Supervisor, Reviewer: A. Tjoa, G. Quirchmayr; Institut für Softwaretechnik und Interaktive Systeme, 2008; oral examination: 2008-10-21
• Ontology- and Bayesian-based information security risk management / Doctoral Thesis by S. Fenz / Supervisor, Reviewer: A. Tjoa, M. Hudec; IFS 188, 2008; oral examination: 2008-10-14
• Development and Implementation of a Method for the Selection of Security Measures from ISO/IEC 27001 / Master Thesis by V. Culha / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2008; final examination: 2008-10

2007

• User and Context Modeling on the Desktop - A Scalable Approach for Lifetime Information / Doctoral Thesis by S. Khusro / Supervisor, Reviewer: A. Tjoa, J. Küng; Institut für Softwaretechnik und Interaktive Systeme, 2007; oral examination: 2007-11-26
• Towards a Sustainable DWH Approach for Evidence-Based Healthcare / Doctoral Thesis by N. Stolba / Supervisor, Reviewer: A. Tjoa, T. Mück; Institut für Softwaretechnik und Interaktive Systeme, 2007; oral examination: 2007-11-20
• Shared Semantic Context in Lifetime Knowledge Archive / Doctoral Thesis by K. Latif / Supervisor, Reviewer: A. Tjoa, G. Pernul; Institut für Softwaretechnik und Interaktive Systeme, 2007; oral examination: 2007-10-09
• Business Process Based Valuation and Selection of IT Investments / Doctoral Thesis by T. Neubauer / Supervisor, Reviewer: A. Tjoa, Ch. Strauß; Institut für Softwaretechnik und Interaktive Systeme, 2007; oral examination: 2007-10-09
• The Concept of Connecting Ontology using the Semantic Web Technology, and its Exploitation for Knowledge and Information Presentation for People with Special Needs / Doctoral Thesis by S. Karim / Supervisor, Reviewer: A. Tjoa, K. Miesenberger; Institut für Softwaretechnik und Interaktive Systeme, 2007; oral examination: 2007-10-09
• Evaluation of differences between optimization algorithms for the selection of IT and IT-security investments / Master Thesis by C. Hartl / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2007; final examination: 2007-09-08
• Security and Privacy Management in Service Oriented Architectures / Doctoral Thesis by W. Schreiner / Supervisor, Reviewer: J. Dorn, A. Tjoa; Institut für Softwaretechnik und Interaktive Systeme, 2007; oral examination: 2007-06-12
• Ontology-Based Annotation: an Approach to Bring More Semantic Metadata in a Personal Digital Memory Framework / Doctoral Thesis by K. Mustafa / Supervisor, Reviewer: A. Tjoa, R. Wagner; Institut für Softwaretechnik und Interaktive Systeme, 2007; oral examination: 2007-04-24
• Multiobjective-Driven Decision Support for Selection of Business Application Portfolios / Master Thesis by J. Pichler / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2007; final examination: 2007-04-20
• Semantic Web Information Retrieval: A Semantic Web Based Virtual Query System for Supporting User Query Formulation and Informatioan Retrieval in The SemanticLIFE Personal Digital Memory Framework / Doctoral Thesis by H. Hoang / Supervisor, Reviewer: A. Tjoa, R. Wagner; Institut für Softwaretechnik und Interaktive Systeme, 2007; oral examination: 2007-03-20

2006

• Development and implementation of a quantitative multi-disciplinary information security risk analysis workshop / Master Thesis by M. Schramel / Supervisor: A. Tjoa, T. Neubauer; Institut für Softwaretechnik und Interaktive Systeme, 2006; final examination: 2006-07

2005

• Zero-Latency Data Warehousing: Toward a Zero Latency Event Sensing and Responding Data Warehousing / Doctoral Thesis by M. Nguyen / Supervisor, Reviewer: A. Tjoa; Institute of Software Technology and Interactive System, 2005; oral examination: 2005-09-08
• A community for knowledge exchange / Master Thesis by G. Novak / Supervisor: A. Tjoa, M. Lanzenberger; E188, Institut für Softwaretechnik und Interaktive Systeme, 2005

2003

• Sustainable Web-Based Organisation of Project Related Information and Knowledge / Doctoral Thesis by A. Schatten / Supervisor, Reviewer: A. Tjoa, S. Biffl; 188, 2003
• Design und Evaluierung eines grafischen Editors für XML Topic Maps / Master Thesis by B. Huber / Supervisor: A. Tjoa, S. Biffl; E188 Softwaretechnik und interaktive Systeme, 2003
• SemSearch - Design und Evaluierung eines Grafischen Browsers für Topic Maps / Master Thesis by H. Kargl / Supervisor: A. Tjoa, S. Biffl; E188 Softwaretechnik und interaktive Systeme, 2003

2002

• Zero-Latency Data Warehousing - Toward an Integrated Analysis Environment with Minimized Latency for Data Propagations. / Doctoral Thesis by R. Bruckner / Supervisor, Reviewer: A. Tjoa, G. Gottlob; Institut für Softwaretechnik & Interaktive Systeme (E188), 2002
• Vergleich von .NET und J2EE anhand der Implementierung einer Webapplikation / Master Thesis by H. Kozik / Supervisor: R. Bruckner, A. Tjoa; Institut für Softwaretechnik (E188), 2002
• OLAP-Analyseumgebung für komplexe statistische Daten / Master Thesis by C. Hohenegger / Supervisor: R. Bruckner, A. Tjoa; Institut für Softwaretechnik (E188), 2002
• Application Service Providing (ASP) / Master Thesis by G. Walter / Supervisor: R. Bruckner, A. Tjoa; Institut für Softwaretechnik (E188), 2002
• Automatisierte Informationsverteilung mit Data Warehouses / Master Thesis by M. Leitner / Supervisor: R. Bruckner, A. Tjoa; Institut für Softwaretechnik (E188), 2002