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Recent Journal Publications, Papers
  • N. Ghiassi, F Shayeganfar,U. Pont, A. Mahdavi, S. Fenz, J. Heurix, A. Anjomshoaa, T. Neubauer, A. Tjoa:
    "Improving the usability of energy simulation applications in processing common building performance inquiries";
    Vortrag: Simulace Budov a Techniky Prostredi - 7. narodni konference s mezinarodni ucasti, Brno, Tschechien; 08.11.2012 - 09.11.2012; in:"Simulace Budov a Techniky Prostredi", O. Sikula, J. Hirs (Hrg.); Ceska Technika - nakladatelstvi CVUT, 1 (2012), ISBN: 978-80-260-3392-9; Paper-Nr. 121, 6 S.

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  • A. Anjomshoaa, V. Khue, A. Tahamtan, A. Tjoa, E. Weippl:
    "Self-Monitoring in Social Networks";
    International Journal of Intelligent Information and Database Systems,6(2012), 4; S. 363 - 380.

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  • A. Mahdavi, U. Pont, F. Shayeganfar, N. Ghiassi,A. Anjomshoaa, S. Fenz, J. Heurix, T. Neubauer, A. Tjoa:
    "SEMERGY: Semantic web technology support for comprehensive building design assessment";
    Vortrag: ECPPM2012 eWork and eBusiness in Architecture, Engineering and Construction,, Reykjavík, Island; 25.07.2012 - 27.07.2012; in:"eWork and eBusiness in Architecture, Engineering and Construction", G. Gudnason, R. Scherer (Hrg.); Taylor&Francis, (2012), ISBN: 978-0-415-62128-1; S. 363 - 370.

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  • A. Tahamtan, S. Beheshti, A. Anjomshoaa, A. Tjoa:
    "A Cloud Repository and Discovery Framework Based on a Unified Business and Cloud Service Ontology";
    Vortrag: 2012 IEEE Eighth World Congress on Services (SERVICES), Honolulu, Hawaii; 24.06.2012 - 29.06.2012; in:"Proc. of 2012 IEEE Eighth World Congress on Services (SERVICES)", IEEE, (2012), ISBN: 978-1-4673-3053-4; S. 203 - 210.

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  • A. Mahdavi, U. Pont, F Shayeganfar, N. Ghiassi,A. Anjomshoaa, S. Fenz, J. Heurix, T. Neubauer, A. Tjoa:
    "Exploring the utility of semantic web technology in building performance simulation";
    Vortrag: BauSim2012 -"Gebäudesimulation auf den Größenskalen Bauteil, Raum, Gebäude, Stadtquartier", Berlin; 26.09.2012 - 28.09.2012; in:"BauSIM 2012 -"Gebäudesimulation auf den Größenskalen Bauteil, Raum, Gebäude, Stadtquartier"", C. Nytsch-Geusen et al. (Hrg.); Eigenverlag / wissenschaftliches Kommittee der IBPSA Germany-Austria, 1 (2012), Paper-Nr. 114, 7 S.

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  • A. Tjoa,D. Hoang, T. Nguyen:
    "Dashboard by-Example: A Hypergraph-based approach to On-demand Data warehousing systems";
    Vortrag: 2012 IEEE International Conference on Systems, Man, and Cybernetics (SMC), Seoul, Korea; 14.10.2012 - 17.10.2012; in:"IEEE Catalog Number: CFP12SMC-USB", IEEE, (2012), ISBN: 978-1-4673-1712-2; Paper-Nr. 1210, 6 S.

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  • A. Tjoa, A. Hameurlain, R. Mokadem:
    "Resource Discovery Service while Minimizing Maintenance Overhead in Hierarchical DHT Systems";
    International Journal of Adaptive, Resilient and Autonomic Systems (IJARAS),3(2012), 2; S. 1 - 17.

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  • A. Tjoa, D. Hoang, T. Priebe:
    "Query-by-example approach towards on-demand multidimensional analysis";
    International Journal of Business Intelligence and Data Mining (IJBIDM),7(2012), 3; S. 137 - 151.

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  • A. Tjoa,A. Anjomshoaa, G. Bader:
    "A Context-Aware Mashup Integration Guideline for Enterprise 2.0";
    Vortrag: International Cross Domain Conference and Workshop on Availability, Reliability and Security (CD-ARES 2012), Prag, Tschechien; 20.08.2012 - 24.08.2012; in:"Multidisciplinary Research and Practice for Information Systems", G. Quirchmayr, E. Weippl et al. (Hrg.); Lecture Notes in Computer Science (LNCS) / Springer Verlag, LNCS 7465 (2012), ISBN: 978-3-642-32498-7; S. 17 - 30.

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  • A. Tahamtan, A. Anjomshoaa, S. Beheshti, A. Tjoa:
    "A Decision Framework for Discovery and Integration of Cloud Services";
    Vortrag: Fourth IEEE International Conference on Utility and Cloud Computing, UCC 2011, Melbourne, Victoria, Australia; 05.12.2011 - 07.12.2011; 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 S.

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  • A. Tahamtan, C. Oesterle, A. Tjoa, A. Hameurlain:
    "BPEL-TIME: WS-BPEL Time Management Extension";
    Vortrag: 13th International Conference on Enterprise Information Systems, Peking, China; 08.06.2011 - 11.06.2011; in:"Proc. of the 13th International Conference on Enterprise Information Systems", (2011), S. 34 - 45.

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  • A. Tahamtan, A. Tjoa:
    "Toward Deadline Aware Low Carbon Supply Chain";
    Vortrag: 1st International Conference on Logistics, Informatics and Service Science (LISS 2011), Peking, China; 08.06.2011 - 11.06.2011; in:"Proc. of the 1st International Conference on Logistics, Informatics and Service Science (LISS 2011)", (2011), S. 20 - 23.

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  • A. Anjomshoaa,A. Tjoa:
    "How the Cloud Computing Paradigm Could Shape the Future of Enterprise Information Processing";
    Hauptvortrag: The 13th International Conference on Information Integration and Web-based Applications&Services (iiWAS2011), Ho Chi Minh City, Vietnam (eingeladen); 05.12.2011 - 07.12.2011; in:"Proceedings of the13th International Conference on Information Integration and Web-based Applications&Services (iiWAS2011)", (2011).

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  • A. Anjomshoaa, A. Tjoa, Rezaiee:
    "A Lightweight Data Integration Architecture Based on Semantic Annotated RSS Feeds";
    Vortrag: OnTheMove Federated Conferences&Workshops (OTM 2011), Hersonissos, Crete, Greece; 17.10.2011 - 21.10.2011; 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; S. 170 - 177.

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  • A. Anjomshoaa, V. Khue,A. Tjoa, E. Weippl, H. Michael:
    "Context Oriented Analysis of Web 2.0 Social Network Contents - MindMeister Use-case";
    Vortrag: ACIIDS 2010, Intelligent Information and Database Systems, Hue City, Vietnam; 24.03.2010 - 26.03.2010; in:"Proceedings of the Asian Conference on Intelligent Information and Database Systems (ACIIDS 2010)", Springer, LNAI 5990 (2010), ISBN: 978-3-642-12144-9; S. 180 - 189.

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  • M. Asfand-E-Yar, A. Anjomshoaa, E. Weippl, A. Tjoa:
    "Exploiting Ontology for Software License Agreements";
    International Journal of Software and Informatics,4(2010), 1; S. 89 - 100.

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  • A. Tjoa, A. Anjomshoaa, A. Hubmer:
    "Combining and Integrating Advanced IT-Concepts with Semantic Web Technology Mashups Architecture Cas Study";
    Vortrag: ACIIDS 2010, Intelligent Information and Database Systems, Hue City, Vietnam; 24.03.2010 - 27.03.2010; in:"Proc. of the Asian Conference on Intelligent Information and Database Systems", Springer, LNAI 5990 (2010), ISBN: 978-3-642-12144-9; S. 13 - 22.

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  • A. Tahamtan, A. Anjomshoaa, E. Weippl, A. Tjoa:
    "A SOM-Based Technique for a User-Centric Content Extraction and Classification of Web 2.0 with a Special Consideration of Security Aspects:";
    Vortrag: 4th International Conference on Knowledge Science, Engineering&Management (KSEM 2010), Belfast; 01.09.2010 - 03.09.2010; in:"Knowledge Science, Engineering&Management", Springer, LNAI 6291 (2010), ISBN: 978-3-642-15279-5; S. 412 - 423.

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  • T. Neubauer, J. Heurix, A. Tjoa, E. Weippl:
    "Pseudonymisierung für die datenschutzkonforme Speicherung medizinischer Daten";
    Elektrotechnik und Informationstechnik (e&i),127(2010), 5; S. 135 - 142.

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  • R. Rawassizadeh, A. Tjoa:
    "Securing Shareable Life-logs";
    Vortrag: The Second IEEE International Conference on Information Privacy, Security, Risk and Trust (PASSAT 2010), Minneapolis, Minnesota, USA; 20.08.2010 - 22.08.2010; in:"2010 IEEE Second International Conference on Social Computing", R. Rawassizadeh (Hrg.); IEEE Computer Society, Los Alamitos, CA, USA (2010), ISBN: 978-0-7695-4211-9; S. 1105 - 1110.

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  • G. Bader,A. Anjomshoaa, A. Tjoa:
    "Privacy Aspects of Mashup Architecture";
    Vortrag: The Second IEEE International Conference on Information Privacy, Security, Risk and Trust (PASSAT 2010), Minneapolis, Minnesota, USA; 20.08.2010 - 22.08.2010; in:"2010 IEEE Second International Conference on Social Computing", IEEE Computer Society, Los Alamitos, CA, USA (2010), ISBN: 978-0-7695-4211-9; S. 1141 - 1146.

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  • A. Farman, S. Graf, E. Weippl,A. Tjoa:
    "Role of Learning Styles&Affective States in Web-based Adaptive Learning Environments";
    Vortrag: World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA), Toronto, Canada; 29.06.2010 - 03.07.2010; in:"Proceedings of EDMEDIA 2010", (2010).

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  • T. Iqbal, K. Hammermueller, A. Tjoa:
    "Second Life for Illiterates: A 3D Virtual World Platform for Adult Basic Education";
    Vortrag: iiWAS2010, France, Paris; 08.11.2010 - 10.11.2010; in:"iiWAS2010", G. Kotsis, D. Taniar, E. Pardede, I. Saleh, I. Khalil Ibrahim (Hrg.); (2010), ISBN: 978-3-85403-272-4; S. 371 - 378.

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  • F. Khan, S. Graf, E. Weippl, A. Tjoa:
    "Identifying and Incorporating Affective States and Learning Styles in Web-based Learning Management Systems";
    Interaction Design and Architecture(s) Journal,9-10(2010), S. 85 - 103.

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  • F. Khan, S. Graf, E. Weippl, A. Tjoa:
    "Implementation of Affective States and Learning Styles Tactics in Web-based Learning Management Systems";
    Vortrag: 10th IEEE International Conference on Advanced Learning Technologies, Sousse, Tunisia; 05.07.2010 - 07.07.2010; in:"Proceedings of 10th IEEE International Conference on Advanced Learning Technologies", (2010), S. 734 - 735.

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  • S. Fenz, A. Tjoa, M. Hudec:
    "Ontology-based generation of Bayesian networks";
    Vortrag: Intl. Conf. on Complex, Intelligent and Software Intensive Systems (CISIS 2009), Fukuoka, Japan; 16.03.2009 - 19.03.2009; in:"Proceedings of the Third International Conference on Complex, Intelligent and Software Intensive Systems - International Workshop on Ontology Alignment and Visualization - OnAV'09", (2009), S. 712 - 717.

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  • E. Weippl, A. Tjoa, S. Graf, A. Farman:
    "Integrated Approach for the Detection of Learning Styles&Affective States";
    Vortrag: World Conference on Educational Multimedia, Hypermedia&Telecommunications EDMEDIA 2009, Honolulu, Hawaii; 22.06.2009 - 26.06.2009; in:"Proceedings of ED-MEDIA 2009", (2009), S. 753 - 761.

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  • M. Asfand-E-Yar, A. Anjomshoaa, E. Weippl, A. Tjoa:
    "Blending the Sketched Use Case Scenario with License Agreements using Semantics";
    in:"Proceedings of the 3rd International Conference on Knowledge Science, Engineering and Management, (KSEM 2009)", Springer, LNAI, 2009, ISBN: 978-3-642-10487-9, S. 275 - 284.

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  • A. Anjomshoaa, G. Bader,A. Tjoa:
    "Exploiting Mashup Architecture in Business Use Cases";
    Hauptvortrag: International Conference on Network-Based Information Systems, Indianapolis, USA (eingeladen); 19.08.2009 - 21.08.2009; in:"2009 International Conference on Network-Based Information Systems", IEEE, (2009), ISBN: 9780769537672; S. xx - xxvii.

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  • M. Asfand-E-Yar, A. Anjomshoaa, E. Weippl, A. Tjoa:
    "Blending the Sketched Use Case Scenario with License Agreements using Semantics";
    Vortrag: International Conference on Knowledge Science, Engineering and Management (KSEM), Wien; 25.11.2009 - 27.11.2009; in:"Springer LNCS - November 2009 / KSEM 2009", Springer, Lecture Notes in Artificial Intelligence, Vol. 5914 (2009), ISBN: 978-3-642-10487-9; S. 275 - 284.

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  • A. Tjoa, D. Huemer, M. Descher, P. Masser, T. Feilhauer:
    "On Retaining Data Control to the Client in Infrastructure Clouds";
    Journal of Information System Security,5(2009), 4; S. 27 - 46.

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  • M. Ahmed,A. Anjomshoaa, A. Tjoa:
    "Context-Based Privacy Management of Personal Information Using Semantic Desktop: SemanticLIFE Case Study";
    Vortrag: iiWAS 2008, Linz; 24.11.2008 - 26.11.2008; 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; S. 214 - 221.

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  • A. Anjomshoaa, S. Karim, A. Tjoa:
    "Improving Web Form Accessibility using Semantic XForms for People with Cognitive Impairments";
    Vortrag: ICCHP-2008, Linz; 09.07.2008 - 11.07.2008; in:"Computers Helping People with Special Needs", Springer, Linz (2008), ISSN: 0302-9743; S. 426 - 429.

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  • A. Anjomshoaa,A. Tjoa:
    "Integration of Semantic XForms and Personal Web Services as a Tool to Bridge the Gap between Personal Desktops and Global Business Processes";
    Hauptvortrag: UNISCON 2008: United Information Systems Conference, Klagenfurt (eingeladen); 22.04.2008 - 25.04.2008; in:"Lecture Notes in Business Information Processing", A. Anjomshoaa (Hrg.); Springer, 978-3-540-78941-3 (2008), ISBN: 978-3-540-78941-3; S. 37 - 44.

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  • S. Fenz, A. Tjoa:
    "Ontology- and Bayesian-based Threat Probability Determination";
    Vortrag: Junior Scientist Conference 2008, Wien; 16.11.2008 - 18.11.2008; in:"Proceedings of the Junior Scientist Conference 2008", (2008), ISBN: 978-3-200-01612-5; S. 69 - 70.

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  • F. Shayeganfar,A. Anjomshoaa, A. Tjoa:
    "A Smart Indoor Navigation Solution based on Building Information Model and Google Android";
    Vortrag: ICCHP-2008, Linz; 09.07.2008 - 11.07.2008; in:"Computwe Helping People with Special Needs", Springer, Linz (2008), ISSN: 0302-9743; S. 1050 - 1056.

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  • D. Wahyudin, A. Schatten, D. Winkler, A. Tjoa, S. Biffl:
    "Defect Prediction using Combined Product and Project Metrics: A Case Study from the Open Source"Apache"MyFaces Project Family";
    Vortrag: Euromicro International Conference, Parma, Italy; 03.09.2008 - 05.09.2008; 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; S. 207 - 215.

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  • A. Tjoa et al.:
    "Data warehouse and knowledge discovery (DAWAK'05)";
    Data&Knowledge Engineering,63(2007), 1; S. 1 - 3.

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  • A. Tjoa, M. Nguyen et al.:
    "An approach towards an event-fed solution for slowly changing dimensions in data warehouses with a detailed case study";
    Data&Knowledge Engineering,63(2007), 1; S. 26 - 43.

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  • A. Tjoa, M. Nguyen, J. Schiefer:
    "ZELESSA: an enabler for real-time sensing, analysing and acting on continuaous event streams";
    International Journal of Business Intelligence and Data Mining (IJBIDM),2(2007), 1; S. 105 - 141.

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  • D. Wahyudin, K. Mustofa, A. Schatten, A. Tjoa, S. Biffl:
    "Monitoring"Health"Status of Open Source Web Engineering Projects";
    International Journal of Web Information System,1/2(2007), 3; S. 116 - 139.

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  • A. Anjomshoaa, M. Nguyen, A. Tjoa,M. Ahmed:
    "Towards an Ontology-based Risk Assessment in Collaborative Environment Using the SemanticLIFE";
    Vortrag: Second International Conference on Availability, Reliability and Security (ARES 2007), Wien; 10.04.2007 - 13.04.2007; in:"The Second International Conference on Availability, Reliability and Security", IEEE Computer Society, (2007), ISBN: 978-0-7695-2775-8; S. 400 - 407.

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  • A. Ekelhart, S. Fenz, A. Tjoa,E. Weippl:
    "Security Issues for the Use of Semantic Web in E-Commerce";
    Vortrag: BIS 2007, Poznan, Polen; 25.04.2007 - 27.04.2007; in:"Business Information Systems", Springer, LNCS 4439 (2007), ISBN: 978-3-540-72034-8; S. 1 - 13.

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  • S. Khusro, A. Anjomshoaa, A. Tjoa:
    "Browsing and Visualization of Semantic Web Content - From Web to the Desktop";
    Vortrag: International Conference on Knowledge Management (ICKM) 2007, Vienna, Austria; 27.08.2007 - 28.08.2007; in:"Knowledge Management: Innovations, Technology and Culture", World Scientific, 6 (2007), ISSN: 1793-1533; S. 27 - 36.

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  • S. Khusro, A. Anjomshoaa, A. Tjoa:
    "User and Context Modeling in SemanticLife System";
    Vortrag: International Conference on Information Processing, Bangalore, India; 10.08.2007 - 12.08.2007; in:"Proceedings of the First International Conference on Information Processing", I.K. International Publishing House Pvt. Ltd., New Delhi, (2007), S. 144 - 153.

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  • N. Stolba, M. Nguyen, A. Tjoa:
    "Towards a Data Warehouse Based Approach to Support Healthcare Knowledge Development and Sharing";
    Vortrag: IRMA 2007, Vancouver, Canada; 19.05.2007 - 23.05.2007; in:"IRMA 2007 Proceedings", IRMA Press, (2007).

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  • N. Stolba, M. Nguyen, A. Tjoa:
    "Towards sustainable decision-support system facilitating EBM";
    Vortrag: 29th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2007, Lyon, France; 23.08.2007 - 26.08.2007; in:"Sciences and Technologies for Health", (2007), ISBN: 1-4244-0788-5; S. 4355 - 4358.

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  • A. Tjoa,M. Ahmed, A. Anjomshoaa:
    "User Data Privacy in Web Services Context Using Semantic Desktop - SemanticLIFE Case Study";
    Vortrag: 9th International Conference on Information Integration and Web-based Applications&Services (iiWAS2007), Jakarta, Indonesien; 03.12.2007 - 05.12.2007; in:"Proceedings of The 9th International Conference on Information Integration and Web-based Applications and Services (iiWAS2007)", (2007).

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  • A. Tjoa, M. Banek, B. Vrdoljak, Z. Skočir:
    "Automating the Schema Matching Process for Heterogeneous Data Warehouses";
    Vortrag: 9th International Conference on Data Warehousing and Knowledge Discovery (DaWaK'07), Regensburg, D; 03.09.2007 - 07.09.2007; in:"Datawarehousing and Knowledge Discovery", Springer, LNCS 4654 (2007), ISBN: 978-3-540-74552-5; S. 45 - 54.

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  • A. Tjoa, K. Latif,S. Karim:
    "Providing Universal Accessibility Using Connecting Ontologies: A Holistic Approach";
    Vortrag: HCI International Conference (HCII 2007), Beijing, China; 22.07.2007 - 27.07.2007; in:"Universal Access in Human-Computer Interaction. Applications and Services", Springer, LNCS 4556 (2007), ISBN: 978-3-540-73282-2; S. 637 - 646.

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  • A. Tjoa,D. Wahyudin:
    "Event-Based Monitoring of Open Source Software Projects";
    Vortrag: Second International Conference on Availability, Reliability and Security (ARES 2007), Wien; 10.04.2007 - 13.04.2007; in:"The Second International Conference on Availability, Reliability and Security", IEEE Computer Society, (2007), ISBN: 978-0-7695-2775-8; S. 1108 - 1115.

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  • E. Weippl, K. Latif, A. Tjoa:
    "Question Driven Semantics Interpretation for Collaborative Knowledge Engineering and Ontology Reuse";
    Vortrag: IRI 2007 - Information Reuse and Integration, Las Vegas, USA; 13.08.2007 - 15.08.2007; in:"IEEE International Conference on Information Reuse and Integration", (2007), S. 170 - 176.

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  • A. Tjoa, P. Brezany, A. Wöhrer:
    "The Grid: vision, technology development and applications";
    Journal e&i: Elektrotechnik und Informationstechnik,Heft 6.2006(2006), 6; S. 251 - 258.

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  • E. Weippl, A. Tjoa:
    "Security Aspects of Ubiquitious Computing in Health Care";
    Elektrotechnik und Informationstechnik,123(2006), 4; S. 156 - 161.

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  • M. Banek, A. Tjoa, N. Stolba:
    "Integrating different grain levels in a medical data warehouse federation";
    Vortrag: Data Warehousing and Knowledge Discovery, 8th International Conference (DaWaK 2006), Krakow, Poland; 04.09.2006 - 08.09.2006; in:"Lecture Notes in Computer Science", Springer Berlin / Heidelberg, Volume 4081 (2006), ISBN: 3-540-37736-0; S. 185 - 194.

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  • H. Hoang,M. Nguyen, A. Tjoa, A. Anjomshoaa:
    "A Front-End Approach for User Query Generation and Information Retrieval in the SemanticLIFE Framework";
    Vortrag: iiWAS2006 - The 8th International Conference on Information Integration and Web-based Applications and Services, Yogyjakarta, Indonesia; 04.12.2006 - 06.12.2006; in:"Proceedings of the 8th International Conference on Information Integration and Web-based Applications and Services", Austrian Computer Society, (2006), S. 107 - 116.

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  • H. Hoang, A. Tjoa:
    "The State of the Art of Ontology-based Query Systems: A Comparison of Existing Approaches";
    Vortrag: ICOCI06 - The IEEE International Conference on Computing&Informatics, Malaysia; 06.06.2006 - 08.06.2006; in:"Proceedings of the IEEE International Conference on Computing&Informatics", (2006), Paper-Nr. 99, 06 S.

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  • H. Hoang, A. Tjoa:
    "The Virtual Query Language for Information Retrieval in the SemanticLIFE Framework";
    Vortrag: WISM06 - International Workshop on Web Information Systems Modeling held conjunction with CAiSE06, Luxembourg; 06.06.2006; in:"Proceedings of the International Workshop on Web Information Systems Modeling", (2006), S. 1065 - 1076.

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  • H. Hoang, A. Tjoa, A. Anjomshoaa:
    "Towards a New Approach for Information Retrieval in the SemanticLIFE Digital Memory Framework";
    Vortrag: WI2006 - The 2006 IEEE/WIC/ACM International Conference on Web Intelligence, Hong Kong; 18.12.2006 - 22.12.2006; in:"Proceedings of the 2006 IEEE/WIC/ACM International Conference on Web Intelligence", IEEE Computer Society Press, (2006).

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  • H. Hoang, A. Tjoa, A. Anjomshoaa:
    "VQS - An Ontology-based Query System for the SemanticLIFE Digital Memory Project";
    Vortrag: SWWS06 - The 2nd IFIP WG 2.12&12.4 International Workshop on Web Semantics held conjunction wioth OTM06, Montpellier, France; 01.11.2006 - 03.11.2006; 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; S. 1796 - 1805.

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  • H. Hoang, A. Tjoa,M. Nguyen:
    "Ontology-based Virtual Query System for the SemanticLIFE Digital Memory Project: Concepts, Designs and Implementation";
    Vortrag: The 4th IEEE INTERNATIONAL COFERENCE ON COMPUTER SCIENCES RESEARCH; INNOVATION AND VISION FOR THE FUTURE (RIVF 2006), HoChiMinh City, Vietnam; 12.02.2006 - 16.02.2006; in:"Addendum Contributions of the 4th IEEE International Conference on Computer Sciences", Studia Informatica Universalis, (2006), S. 39 - 45.

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  • S. Khusro,A. Tjoa:
    "Fulfilling the Needs of a Metadata Creator and Analyst - An Investigation of RDF Browsing and Visualization Tools";
    Vortrag: IFIP WCC 2006, Santiago, Chile; 21.08.2006 - 23.08.2006; in:"The Past and Future of Information Systems: 1976-2006 and Beyond", Springer, New York (2006), ISBN: 9780-387-34631-1; S. 177 - 188.

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  • K. Latif, K. Mustofa, A. Tjoa:
    "An Approach for a Personal Information Management System for Photos of a Lifetime by Exploiting Semantics";
    Vortrag: DEXA 2006, Krakov, Poland; 04.09.2006 - 08.09.2006; in:"Proceedings of 17th International Conference on Database and Expert Systems Applications (DEXA), vol. 4080 of LNCS", (2006), S. 467 - 477.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • K. Latif, A. Tjoa:
    "Combining Context Ontology and Landmarks for Personal Information Management";
    Vortrag: ICOCI06 - The IEEE International Conference on Computing&Informatics, Kuala Lumpur, Malaysia; 06/2006; in:"Proceedings of IEEE International Conference on Computing&Informatics (ICOCI)", (2006), ISBN: 978-1424402199; 6 S.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • K. Mustofa, A. Tjoa:
    "Building Ontology-Based Annotations for Personal Information Management Systems - The SemanticLIFE Design and Implementation Case";
    Vortrag: ICOCI06 - The IEEE International Conference on Computing&Informatics, Kuala Lumpur, Malaysia; 06.06.2006 - 08.06.2006; in:"International Conference on Computing and Informatics (ICOCI)", (2006), 6 S.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • K. Mustofa, A. Tjoa,A. Anjomshoaa:
    "Semantic Enrichment of Search Result: the Coupling of Semantic Store and Google Services";
    Vortrag: iiWAS2006 - The 8th International Conference on Information Integration and Web-based Applications and Services, Yogyakarta, Indonesia; 04.12.2006 - 06.12.2006; in:"International Conference on Information Integration and Web Based Applications&Services", (2006).

    [ Publication Database ] [ Abstract] [ BibTex ]

  • M. Nguyen, A. Tjoa:
    "Zero-Latency Data Warehousing (ZLDWH): the State-of-the-art and experimental implementation approaches";
    Vortrag: The 4th IEEE INTERNATIONAL COFERENCE ON COMPUTER SCIENCES RESEARCH; INNOVATION AND VISION FOR THE FUTURE (RIVF 2006), Ho Chi Minh City, Vietnam; 12.02.2006 - 16.02.2006; 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; S. 166 - 175.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • M. Nguyen, A. Tjoa,A. Anjomshoaa, F. Shayeganfar:
    "Utilising Web Service Based Business Processes Automation by Semantic Personal Information Management Systems - The SemanticLife Case";
    Hauptvortrag: 6th International Conference Practical Aspects of Knowledge Management (PAKM2006), Vienna, Austria; 30.11.2006 - 01.12.2006; in:"6th International Conference Practical Aspects of Knowledge Management (PAKM2006)", Springer LNCS, (2006), ISBN: 3-540-49998-9; S. 1 - 10.

    [ Abstract] [ BibTex ]

  • A. Schatten, K. Mustofa, S. Biffl, A. Tjoa, D. Wahyudin:
    "Introducing"Health"Perspective in Open Source Web-Engineering Software Projects, Based on Project Data Analysis";
    Vortrag: IIWAS International Conference on Information Integration, Web-Applications and Services, Yogyakarta Indonesien; 04.12.2006 - 06.12.2006; in:"Proceedings of the International Conference on Information Integration, Web-Applications and Services", Austrian Computer Society, (2006).

    [ Publication Database ] [ Abstract] [ BibTex ]

  • N. Stolba, M. Banek, A. Tjoa:
    "The Security Issue of Federated Data Warehouses in the Area of Evidence-Based Medicine";
    Vortrag: First International Conference on Availability, Reliability and Security (ARES'06), Wien; 20.04.2006 - 22.04.2006; in:"ARES 2006 Proceedings", IEEE Computer Society Press, (2006), ISBN: 0-7695-2567-9.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • N. Stolba, A. Tjoa:
    "An Approach towards the Fulfilment of Security Requirements for Decision Support Systems in the Field of Evidence-Based Healthcare";
    Vortrag: Know Right 2006, Wien; 16.02.2006 - 17.02.2006; in:"KnowRight2006 (Knowledge Rights - Legal, Societal and Related Technological Aspects)", P. Sint, E. Schweighofer (Hrg.); books@ocg.at, 202/Wien (2006), ISBN: 3-85403-202-1; S. 51 - 59.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • N. Stolba, A. Tjoa:
    "The Relevance of Data Warehousing and Data Mining in the Field of Evidence-Based Medicine to Support Healthcare Decision Making";
    Vortrag: ICCS 2006, Prag, Czech Republic; 24.02.2006 - 26.02.2006; in:"Computer Science", K. Ardil (Hrg.); Enformatika, Volume 11 (2006), ISBN: 975-00803-0-0; S. 12 - 17.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Tjoa, A. Anjomshoaa,S. Karim:
    "Exploiting SenseCam for Helping the Blind in Business Negotiations";
    Vortrag: ICCHP 2006, Linz; 07/2006; in:"Computers Helping People with Special Needs", Springer, LNCS 4061 (2006), ISBN: 978-3-540-36020-9; S. 1147 - 1154.

    [ Abstract] [ BibTex ]

  • A. Tjoa, A. Anjomshoaa, S. Karim, F. Shayeganfar:
    "Exploitation of Semantic Web Technology in ERP Systems";
    Vortrag: Confenis 2006, Wien; 24.04.2006 - 26.04.2006; in:"Research and practical issues of enterprise infomation systems", A. Tjoa (Hrg.); Springer, (2006), ISBN: 0-387-34345-8; S. 417 - 427.

    [ Abstract] [ BibTex ]

  • A. Tjoa,A. Anjomshoaa, M. Nguyen, F. Shayeganfar:
    "Using Semantic Personal Information Management Systems - The Semantic Life Case";
    Vortrag: 6th International Conference Practical Aspects of Knowledge Management (PAKM2006), Wien; 11/2006 - 12/2006; in:"Practical Aspects of Knowledge Management", Springer, LNAI 4333 (2006), ISBN: 3-540-49998-9; S. 1 - 12.

    [ Abstract] [ BibTex ]

  • A. Tjoa,P. Brezanyet al.:
    "Towards Realization of Dataspaces";
    Vortrag: DEXA - International Conference on Database and Expert System Applications, Krakow; 04.09.2006 - 08.09.2006; in:"Proc. of DEXA 2006", IEEE, (2006), ISBN: 0-7695-2641-1.

    [ Abstract] [ BibTex ]

  • A. Tjoa,S. Karim:
    "Towards the Use of Ontologies for Improving User Interaction for People with Special Needs";
    Vortrag: ICCHP 2006, Linz; 07/2006; in:"Computers Helping People with Special Needs", Springer, LNCS 4061 (2006), ISBN: 978-3-540-36020-9; S. 77 - 84.

    [ Abstract] [ BibTex ]

  • A. Tjoa,E. Weippl, M. Klemen, A. Ekelhart, S. Fenz:
    "Ontology-Based Business Knowledge for Simulating Threats to Corporate Assets";
    Vortrag: 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; S. 37 - 48.

    [ Abstract] [ BibTex ]

  • A. Tjoa, A. Wöhrer,P. Brezanyet al.:
    "D3G: Novel Approaches to Data Statistics, Understanding and Processing on the Grid";
    Vortrag: AINA 2006, Wien; 18.04.2006 - 20.04.2006; in:"Proc. AINA'06", IEEE, Vol. 1 (2006), ISBN: 0-7695-2466-4; S. 313 - 318.

    [ Abstract] [ BibTex ]

  • M. Nguyen, A. Tjoa, E. Weippl, P. Brezany:
    "Toward a Grid-Based Zero-Latency Data Warehousing Implementation for Continuous Data Streams Processing";
    International Journal of Data Warehousing and Mining,Idea Group(2005), Vol. 1- Issue 4; S. 22 - 55.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Tjoa, D. Karagiannis:
    "IT Governance Definition, Standards&Zertifizierung";
    OCG Journal,30.Jhg.(2005), 4; S. 18 - 19.

    [ Abstract] [ BibTex ]

  • E. Weippl, A. Tjoa:
    "Privacy in e-learning: Anonymity, pseudonyms and authenticated usage";
    Interactive Technology and Smart Education (ITSE),2005(2005), 2; S. 247 - 256.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • E. Weippl, M. Klemen, A. Tjoa et al.:
    "Semantic storage: A report on performance and flexibility";
    in:"Proceedings of DEXA, LNCS", Springer, 2005, S. 586 - 595.

    [ Abstract] [ BibTex ]

  • M. Klemen,E. Weippl, A. Tjoa:
    "The semantic desktop: A semantic personal information management system based on rdf and topic maps";
    Vortrag: ODBIS Workshop, 31st International Conference on Very Large Data Bases (VLDB), Trondheim; 30.08.2005 - 02.09.2005; in:"In Proceedings the ODBIS Workshop, 31st International Conference on Very Large Data Bases (VLDB)", ACM, (2005).

    [ Abstract] [ BibTex ]

  • M. Nguyen, Josef Josef Schiefer, A. Tjoa:
    "Sense&response service architecture (SARESA): an approach towards a real-time business intelligence solution and its use for a fraud detection application";
    Vortrag: ACM 8th International Workshop on Data Warehousing and OLAP (DOLAP 2005), Bremen, Germany; 04.11.2005 - 05.11.2005; in:"ACM 8th International Workshop on Data Warehousing and OLAP (DOLAP 2005)", ACM, ACM 2005 (2005), ISBN: 1-59593-162-7; S. 77 - 86.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • M. Nguyen, Josef Josef Schiefer, A. Tjoa:
    "ZELESSA: Sensing, Analysing and Acting on Continuous Event Streams";
    Vortrag: 7th International Conference on Information Integration and Web Based Applications&Services (iiWAS2005), Kuala Lumpur, Malaysia; 19.09.2005 - 21.09.2005; in:"7th IIWAS International Conference on Information Integration, Web-Applications and Services (iiWAS2005)", OCG, 196 (2005), ISBN: 3-85403-196-3; S. 1101 - 1112.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • M. Nguyen, A. Tjoa, Josef Josef Schiefer:
    "Towards the Stream Analysis Model in Grid-based Zero-Latency Data Stream Warehouse";
    Vortrag: The 3rd Conference Professional Knowledge Management: Experiences and Visions (WM2005), Kaiserlautern; 10.04.2005 - 13.04.2005; in:"The 3rd Conference Professional Knowledge Management: Experiences and Visions (WM2005)", DFKI, Kaiserslautern 2005 (2005), ISBN: 3-00-016020-5; S. 630 - 635.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • M. Nguyen, A. Tjoa, J. Juan Trujillo:
    "Data Warehousing and Knowledge Discovery: A Chronological View of Research Challenges";
    Vortrag: 7th International Conference on Data Warehousing and Knowledge Discovery, DaWaK 2005, Copenhagen, Denmark; 22.08.2005 - 26.08.2005; 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; S. 530 - 535.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner, A. Andjomshoa, F. Shayeganfar:
    "Semantic Web: Challenges and New Requirements";
    Vortrag: DEXA Workshops, Copenhagen, Denmark; 22.08.2005 - 26.08.2005; in:"DEXA Workshops 2005", IEEE Computer Society Press, (2005), S. 1160 - 1163.

    [ Abstract] [ BibTex ]

  • E. Weippl, A. Tjoa:
    "Privacy in e-learning: How to implement anonymity";
    Vortrag: International Workshop on e-Learning Online Communities - eLOC 2005, Cairo; 03.01.2005 - 03.01.2005; 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).

    [ Abstract] [ BibTex ]

  • E. Weippl, M. Klemen, S. Fenz, A. Ekelhart,A. Tjoa:
    "The Semantic Desktop: A Semantic Personal Information Management System based on RDF and Topic Maps";
    Vortrag: ODBIS Workshop, 31st International Conference on Very Large Data Bases (VLDB), Trondheim, Norway; 02.09.2005 - 03.09.2005; in:"Proceedings of the ODBIS Workshop, 31st International Conference on Very Large Data Bases (VLDB) 2005", (2005), S. 135 - 151.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • E. Weippl, M. Klemen, M. Linnert, S. Fenz, G. Goluch,A. Tjoa:
    "Semantic Storage: A Report on Performance and Flexibility";
    Vortrag: 16th International Conference on Database and Expert Systems Applications (DEXA2005), Copenhagen, Denmark; 22.08.2005 - 26.08.2005; in:"Database and Expert Systems Applications", Springer Berlin / Heidelberg, (2005), ISBN: 978-3-540-28566-3; S. 586 - 595.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, A. Wöhrer:
    "Novel mediator architectures for Grid information systems";
    Future Generation Computer Systems,21(2004), S. 107 - 114.

    [ Abstract] [ BibTex ]

  • A. Schatten, A. Tjoa, A. Rauber, M. Lanzenberger, E. Michlmayr et al.:
    "'SemanticLIFE'- A Framework for Managing Information of a Human Lifetime";
    in:"Proceedings of the International Conference on Information Integration, Web-Applications and Services", herausgegeben von:Österr. Computer Gesellschaft; OCG Schriftenreihe, Österreichische Arbeitsgemeinschaft für Mustererkennung, Wien, 2004, ISBN: 3-85403-183-1, S. 725 - 734.

    [ Abstract] [ BibTex ]

  • H. Hoang, A. Tjoa et al.:
    "SemanticLIFE - A Framework for Managing Information of a Human Lifetime";
    Vortrag: iiWAS2004 - The 6th International Confenrence on Information Integration and Web-based Applications and Services, Jakarta, Indonesia; 27.09.2004 - 29.09.2004; 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; S. 725 - 734.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • M. Nguyen, A. Tjoa:
    "Grid-Based Zero-Latency Data Warehousing for Continouos Data Streams Processing";
    Vortrag: IIWAS International Conference on Information Integration, Web-Applications and Services, Jakarta, Indonesia; 27.09.2004 - 29.09.2004; in:"6th International Conference on Information Integration and Web-based Applications&Services", OCG, (2004), ISBN: 3-85403-183-1; S. 777 - 786.

    [ Abstract] [ BibTex ]

  • M. Nguyen, A. Tjoa, P. Brezany, G. Kickinger:
    "Towards Service Collaboration Model in Grid-based Zero Latency Data Stream Warehouse (GZLDSWH)";
    Vortrag: IEEE International Conference on Services Computing, Shanghai, China; 15.09.2004 - 18.09.2004; in:"2004 IEEE Internationat Conference on Services Computing", IEEE, (2004), ISBN: 0-7695-2225-4; S. 357 - 365.

    [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, I. Janciak, A. Goscinski:
    "The Development of a Wisdom Autonomic Grid";
    Vortrag: int. WS on Kowledge Grid and Grid Intelligence 2004, Beijing, China; 20.09.2004; in:"Proceedings KGGI04", IEEE, (2004), ISBN: 0-9734039-8-5; S. 19 - 33.

    [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, G. Kickinger, J. Hofer:
    "Grid Knowledge Discovery Processes and an Architecture for their Composition";
    Vortrag: PDCN 2004, Innsbruck; 17.02.2004 - 19.02.2004; in:"Parallel and Distributed Computing and Networks", ACTA Press, (2004), ISBN: 0-88986-369-5; S. 76 - 81.

    [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, A. Wöhrer, I. Janciak:
    "Virtualizing Heterogeneous Data Sources on the Grid - Design Concepts and Implementation";
    Vortrag: int. WS on Kowledge Grid and Grid Intelligence 2004, Beijing, China; 20.09.2004; in:"Proceedings KGGI04", IEEE, (2004), ISBN: 0-9734039-8-5; S. 34 - 47.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Bruckner:
    "On Efficient and Effective Association Rule Mining from XML Data";
    Vortrag: DEXA - International Conference on Database and Expert System Applications, Zaragoza, Spain; 30.08.2004 - 03.09.2004; in:"Database and Expert Systems Applications DEXA 2004", Springer, LNCS 3180, (2004), ISBN: 3-540-22936-1; S. 497 - 507.

    [ Abstract] [ BibTex ]

  • A. Tjoa, A. Hezzah:
    "Temporal Multidimensional Modeling with OLAP for Business Applications";
    Vortrag: 7th Intenational Conf. on Business Information Systems, Poznan, Poland; 21.04.2004 - 23.04.2004; in:"BIS 2004", Akademia Ekonomiczna w Poznaniu, (2004), ISBN: 83-7417-019-0; S. 267 - 283.

    [ Abstract] [ BibTex ]

  • A. Tjoa, M. Nguyen et al.:
    "SemanticLIFE:A FRAMEWORK FOR MANAGING INFORMATION OF A HUMAN LIFETIME";
    Vortrag: IIWAS International Conference on Information Integration, Web-Applications and Services, Jakarta, Indonesia; 27.09.2004 - 29.09.2004; in:"6th International Conference on Information Integration and Web-based Applications&Services (IIWAS 2004)", OCG, 183 (2004), ISBN: 3-85403-183-1; S. 687 - 696.

    [ Abstract] [ BibTex ]

  • A. Tjoa, A. Rauber:
    "Die Auswirkungen des World Wide Web auf das Informations- und Publikationswesen";
    Vortrag: ODOK 2003, Graz; 23.09.2003 - 26.09.2003; in:"Ein Jahrzehnt World Wide Web: Rückblick -- Standortbestimmung -- Ausblick, ODOK'03", Phoibos, 179 (2004), ISBN: 3-901232-48-6; S. 11 - 16.

    [ Abstract] [ BibTex ]

  • E. Weippl, A. Schatten, S. Karim, A. Tjoa:
    "SemanticLIFE collaboration: Security requirements and solutions - security aspects of semantic knowledge management";
    Vortrag: 5th International Conference on Practical Aspects of Knowledge Management (PAKM), Wien; 02.12.2004 - 03.12.2004; in:"Proceedings of the 5th International Conference on Practical Aspects of Knowledge Management (PAKM)", Springer LNCS, Wien (2004), ISBN: 3-540-24088-8; S. 365 - 374.

    [ Abstract] [ BibTex ]

  • A. Tjoa:
    "Austrian Literature Online (ALO): How Electronic Libraries, Cultural Heritage and Service Provision for Print Disabled People work together";
    TCT Education of Disabilities (eingeladen),2(2003), 1; S. 27 - 34.

    [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, J. Hofer, A. Wöhrer:
    "GridMiner: An Infrastructure for Data Mining on Computational Grids";
    in:"Proc. APAC'03", APAC, Australia, 2003.

    [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, J. Hofer, A. Wöhrer:
    "Towards an Open Service Architecture for Data Mining on the Grid";
    in:"Proc. 14th Int. Workshop on Dataabase and Expert Systems Applications", herausgegeben von: IEEE; IEEE Computer Society Press, USA, 2003, ISBN: 0-7695-1993-8, S. 524 - 528.

    [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, M. Rusnak, I. Janciak:
    "Knowledge Grid Support for Treatment of Traumatic Brain Injury Victims";
    in:"Proc. ICCSA 2003", Springer, Heidelberg, 2003, ISBN: 3540401555, S. 446 - 455.

    [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, H. Wanek, A. Wöhrer:
    "Mediators in the Architecture of Grid Information Systems";
    in:"Proc. PPAM 2003", Springer, Heidelberg, 2003.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Bruckner, T. Ling, J. Zhang:
    "Building XML Data Warehouse Based on Frequent Patterns in User Queries";
    in:"Proc. Data Warehousing and Knowledge Discovery 2003", Springer, Heidelberg, 2003, ISBN: 3-540-40807-x, S. 99 - 108.

    [ Abstract] [ BibTex ]

  • A. Tjoa, I. Janciak, P. Brezany:
    "Towards the Wisdom Grid: Goals and Architecture";
    in:"Proc. PPAM 2003", Springer, Heidelberg, 2003.

    [ Abstract] [ BibTex ]

  • A. Tjoa, T. Nguyen:
    "MetaCube XTM: A Multidimensional Metadata Approach for Semantic Web Warehousing Systems";
    in:"Proc. Data Warehousing and Knowledge Discovery 2003", Springer, Heidelberg, 2003, ISBN: 3-540-40807-x, S. 76 - 88.

    [ Abstract] [ BibTex ]

  • M. Nguyen, A. Tjoa:
    "Zero-Latency Data Warehousing for Heterogeneous Data Sources and Continuous Data Streams";
    Vortrag: iiWAS 2003, Fifth International Conference on Information and Web-based Applications Services, Jakarta, Indonesia; 15.09.2003 - 17.09.2003; 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; S. 55 - 64.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Schatten, F. Inselkammer, A. Tjoa:
    "System Integration and Unified Information Access using Question Based Knowledge Management Strategies";
    Vortrag: IIWAS International Conference on Information Integration, Web-Applications and Services, Jakarta, Indonesien; 15.09.2003 - 18.09.2003; in:"Proceedings of the International Conference on Information Integration, Web-Applications and Services", OCG, 170 (2003), ISBN: 3-85403-170-x; S. 65 - 74.

    [ Abstract] [ BibTex ]

  • A. Tjoa, G. Quirchmayr:
    "Enterprise Application Integration - Future Revisited?";
    Vortrag: EC-Web, Prague, Czech; 02.09.2003 - 05.09.2003; in:"E-Commerce and Web Technologies: EC.Web 2003", Springer, LNCS 2738, (2003), ISBN: 3-540-40808-8; S. 445 - 450.

    [ Abstract] [ BibTex ]

  • R. Bruckner, A. Tjoa:
    "Capturing Delays and Valid Times in Data Warehouses - Towards Timely Consistent Analyses";
    Journal of Intelligent Information Systems,19(2002), 2; S. 169 - 190.

    [ Publication Database ] [ Abstract] [ BibTex ]

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

    [ Abstract] [ BibTex ]


Recent Books, Book Contributions
  • A. Hameurlain, A. Tjoa, R. Wagner (Hrg.):
    "Twenty-Third International Workshop on Database and Expert Systems Applications, DEXA 2012";
    IEEE Computer Society, 2012, ISBN: 978-0-7695-4801-2; 357 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, A. Hameurlain, F. Morvan, F. Hussain (Hrg.):
    "Data Management in Cloud, Grid and P2P Systems 5th International Conference, Globe 2012";
    Springer LNCS, Berlin, Heidelberg, 2012, ISBN: 978-3-642-32343-0; 113 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, S. Liddle, K. Schewe, X. Zhou (Hrg.):
    "Database and Expert Systems Applications 23rd International Conference, DEXA 2012, Part I";
    Springer LNCS, Berlin, Heidelberg, 2012, ISBN: 978-3-642-32599-1; 523 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, K. Schewe, X. Zhou, S. Liddle (Hrg.):
    "Database and Expert Systems Applications 23rd International Conference, DEXA 2012, Part II";
    Springer LNCS, Berlin, Heidelberg, 2012, ISBN: 978-3-642-32596-0; 511 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, A. Tahamtan, A. Auweter, D. Kranzlmüller (Hrg.):
    "ICT as Key Technology against GlobalWarming Second International Conference, ICT-GLOW 2012";
    Springer LNCS, Berlin, Heidelberg, 2012, ISBN: 978-3-642-32605-9; 125 S.

    [ Abstract] [ BibTex ]

  • A. Tahamtan, C. Oesterle, A. Tjoa, A. Hameurlain:
    "Temporal Management of WS-BPEL Processes";
    in:"Lecture Notes in Business Information Processing", Springer-Verlag, 2011, ISBN: 978-3-642-29958-2, S. 34 - 45.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Tjoa, J. Eder, M. Bielikova (Hrg.):
    "ADBIS 2011 Research Communications";
    OCG (Österreichische Computer Gesellschaft), Wien, 2011, ISBN: 9783854032854; 285 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, J. Eder, M. Bielikova (Hrg.):
    "Advances in Databases and Information Systems";
    Springer LNCS 6909, Heidelberg, 2011, ISBN: 9783642237362; 462 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, D. Kranzlmüller (Hrg.):
    "Information and Communication on Technology for the Fight against Global Warming";
    Springer LNCS 6868, Heidelberg, 2011, ISBN: 9783642234460; 190 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, G. Quirchmayr, I. You, L. Xu (Hrg.):
    "Availability, Reliability and Security for Business, Enterprise and Health Information Systems";
    Springer LNCS 6908, Heidelberg, 2011, ISBN: 9783642232992; 388 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner, M. Franck (Hrg.):
    "International Workshop on Database and Expert Systems Applications, DEXA 2011";
    IEEE Computer Society, Los Alamitos, CA, USA, 2011, ISBN: 9780769544861; 560 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, T. Bach Pedersen, J. Küng, R. Wagner, A. Hameurlain (Hrg.):
    "Transactions on Large-Scale Data- and Knowledge-Centered Systems II";
    Springer LNCS 6380, Heidelberg, 2010, ISBN: 9783642161742; 141 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, A. Hameurlain, M. Franck (Hrg.):
    "Data Management in Grid and Peer-to-Peer Systems";
    Springer LNCS 6265, Heidelberg, 2010, ISBN: 9783642151071; 161 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, M. Mohania, T. Bach Pedersen (Hrg.):
    "Data Warhousing and Knowledge Discovery, DAWAK 2010";
    Springer LNCS 6263, Heidelberg, 2010, ISBN: 9783642151040; 338 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner (Hrg.):
    "International Workshop on Database and Expert Systems Applications, DEXA 2010";
    IEEE Computer Society, Los Alamitos, CA, USA, 2010, ISBN: 9780769541747; 370 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, T. Bach Pedersen, M. Mohania (Hrg.):
    "Data Warhousing and Knowledge Discovery, DAWAK 2009";
    Springer LNCS 5691, Heidelberg, 2009, ISBN: 9783642037290; 480 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, A. Hameurlain (Hrg.):
    "Data Management in Grid and Peer-to-Peer Systems, GLOBE 2009";
    Springer LNCS 5697, Heidelberg, 2009, ISBN: 9783642037146; 152 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner (Hrg.):
    "International Workshop on Database and Expert Systems Applications, DEXA 2009";
    IEEE Computer Society, Los Alamitos, CA, USA, 2009, ISBN: 9780769537634; 490 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, P. Brezany, I. Janciak:
    "GridMiner: An advanced support for e-science analytics";
    in:"Data Mining Techniques in Grid Computing Environments", W. Dubitzky (Hrg.); John Wiley&Sons Ltd., 2008, ISBN: 978-0-470-51258-6, S. 37 - 55.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner (Hrg.):
    "International Workshop on Database and Expert Systems Applications, DEXA 2008";
    IEEE Computer Society, Los Alamitos, CA, USA, 2008, ISBN: 9780769532998; 755 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa et al. (Hrg.):
    "CISIS The First International Conference on Complex, Intelligent and Software Intensive Systems";
    IEEE Computer Society, Los Alamitos, Ca, USA, 2007, ISBN: 978-0-7695-2823-6; 298 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, I. Janciak, P. Brezany:
    "Ontology-Based Constuction of Grid Data Mining Workflows";
    in:"Data Minig with Ontologies", Information Science Reference, Hershey, New York, 2007, (eingeladen), ISBN: 978-1-59904-618-1, S. 182 - 210.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Tjoa, A. Rauber, P. Tomsich, R. Wagner:
    "OLAP of the Future";
    in:"Informationssysteme: Daten-Information-Wissen",Österreichische Computer Gesellschaft, Wien, 2007, (eingeladen), ISBN: 978-3-85403-228-1, S. 153 - 166.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner (Hrg.):
    "International Workshop on Database and Expert Systems Applications, DEXA 2007";
    IEEE Computer Society, Los Alamitos, CA, USA, 2007, ISBN: 9780769529325; 862 S.

    [ Abstract] [ BibTex ]

  • P. Grünbacher, S. Biffl, R Höhn, A. Tjoa:
    "Stakeholder-Orientierung beim Einsatz von Vorgehensmodellen";
    in Buchreihe"Festschrift zum 65. Geburtstag von o. Univ.-Prof.Dr. Gerhard Chroust", Buchreihen-Herausgeber: C. Hoyer, P. Grünbacher, N. Seyff; herausgegeben von: Österreichische Computer Gesellschaft; Österreichische Computer Gesellschaft, 1080 Wien, Piaristengasse 19, 2006, ISBN: 3-85403-208-0, 141 S.

    [ Publication Database ] [ Abstract] [ BibTex ]

  • A. Tjoa (Hrg.):
    "Research and Practical Issues of Enterprise Information Systems";
    Springer, 2006, ISBN: 0-387-34345-8.

    [ Abstract] [ BibTex ]

  • A. Tjoa et al. (Hrg.):
    "Data Warehousing and Knowledge Discovery";
    Springer LNCS, Heidelberg, 2006, ISBN: 3-540-37736-0; 578 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, S. Biffl, P. Grünbacher, R Höhn:
    "Stakeholder-Orientierung beim Einsatz von Vorgehensmodellen";
    in:"Festschrift zum 65. Geburtstag von o.Univ.-Prof. Dr. Gerhard Chroust", herausgegeben von: OCG; OCG Schriftenreihe,Österreichische Arbeitsgemeinschaft für Mustererkennung, Wien, 2006, ISBN: 3-85403-208-0, S. 141 - 148.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner (Hrg.):
    "International Workshop on Database and Expert Systems Applications, DEXA 2006";
    IEEE Computer Society, Los Alamitos, CA, USA, 2006, ISBN: 9780769526416; 738 S.

    [ Abstract] [ BibTex ]

  • A. Rauber, S. Christodoulakis, A. Tjoa (Hrg.):
    "Proceedings of the 9th European Conference on Research and Advanced Technology for Digital Libraries";
    Springer, LNCS, Berlin, LNCS 3652, 2005, ISBN: 3-540-28767-1; 545 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, J. Trujillo (Hrg.):
    "Data Warehousing and Knowledge Discovery DaWaK2005";
    Springer, LNCS 3589, Berlin, 2005, ISBN: 3-540-28558-x; 535 S.

    [ Abstract] [ BibTex ]

  • A. Tjoa, H. Werthner:
    "E-commerce and Tourism: Retrospectives and Perspectives";
    in:"The Digital Economy - Anspruch und Wirklichkeit", K. Stanoevska-Slabeva (Hrg.); Springer, Berlin Heidelberg, 2004, ISBN: 3-540-20850-x, S. 165 - 180.

    [ Abstract] [ BibTex ]

  • A. Tjoa, H. Werthner:
    "Electronic markets and tourism";
    in:"Digital Economy - Anspruch und Wirklichkeit", K. Stanoevska-Slabeva (Hrg.); Springer-Verlag, Heidelberg, 2004.

    [ Abstract] [ BibTex ]

  • A. Schatten, S. Biffl, A. Tjoa:
    "Closing the gap: from nescience to knowledge management";
    in:"Euromicro Conference, 2003. Proceedings. 29th , Sept 1-6, 2003", IEEE Computer Society Press, 2003, ISBN: 0-7695-1996-2, S. 327 - 335.

    [ Abstract] [ BibTex ]

  • A. Tjoa, B. List, J. Schiefer, G. Quirchmayr:
    "The Process Warehouse: a Data Warehouse Approach for Business Process Management";
    in:"Intelligent Management in the Knowledge Economy", Edward Elgar Publishing, Bodmin, Cornwall, 2003, ISBN: 1-84376-471-7, S. 112 - 126.

    [ Abstract] [ BibTex ]

  • A. Tjoa, G. Quirchmayr, K. Bauknecht (Hrg.):
    "E-Commerce and Web Technologies Proceedings EC-Web 2002";
    Springer, 2002, ISBN: 3-540-44137-9.

    [ Abstract] [ BibTex ]

  • A. Tjoa, H. Shafazand (Hrg.):
    "EurAsia-ICT 2002: Information and Communication Technology Proceedings";
    Springer, 2002, ISBN: 3-540-00028-3.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner (Hrg.):
    "Proceedings 13th Intern. Workshop on Database and Expert Systems Applications";
    IEEE, 2002, ISBN: 0-7695-1668-8; 763 S.

    [ Abstract] [ BibTex ]

  • A. Anjomshoaa, A. Schatten, A. Tjoa, H. Shafazand:
    "The Application of Software Agent Technology to Project Management Infrastructure";
    in:"Proceedings of the International Conference on Information Integration and Web-based Applications and Services", SCS-Publishing House, 2002, (eingeladen), ISBN: 3-936150-18-4, S. 1 - 4.

    [ Abstract] [ BibTex ]

  • A. Schatten, M. Schedenig, A. Tjoa:
    "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";
    in:"Web-based Learning: Men and Machines", World Scientific, 2002, ISBN: 981-238-126-0, S. 160 - 168.

    [ Abstract] [ BibTex ]

  • A. Tjoa, G. Quirchmayr:
    "Some Thoughts on Research Perspectives in E-business";
    in:"Proceedings of the International Conference on Electronic Commerce and Web Technologies", Springer, 2002, S. 410 - 412.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner:
    "Database and Expert Systems 2002"Quo vadis"?";
    in:"Proceedings of the International Conference on Database and Expert System Applications", Springer, 2002, S. 945 - 948.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner, F. Pühretmair, W. Wöß:
    "Tourist Maps - Interactive Access to Web-based Tourism Information";
    in:"Proceedings of the International Conference on Information Integration and Web-based Applications and Services", SCS-Publishing House, 2002, (eingeladen), ISBN: 3-936150-18-4, S. 17 - 25.

    [ Abstract] [ BibTex ]

  • A. Tjoa, R. Wagner, W. Wöß, F. Pühretmair, J. Palkoska:
    "Advanced Query Mechanisms in Tourism Information Systems";
    in:"Proceedings of the International Conference on Information and Communication Technologies in Tourism ENTER 2002", Springer, 2002, ISBN: 3-211-83780-9, S. 438 - 447.

    [ Abstract] [ BibTex ]