Software Architecture

Univ.-Prof. Dipl.-Ing. Dr. Wolfgang Klas

Research Group Software Architecture

Deputy Head

Währinger Straße 29
1090 Wien

wolfgang.klas(at)univie.ac.at

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u:cris portal

Courses

Publications

The CardioOP-DataClas (CDC): Development and Application of a Meta-Thesaurus for Content Management and Multi-User Teleteaching in Cardiac Surgery. / Westermann, U.; Klas, Wolfgang; Friedl, R. et al.
In: Methods of Information in Medicine, Vol. 42, No. 1, 2003, p. 68-78.

Publications: Contribution to journal › Article › Peer Reviewed

doi.org/10.1055/s-0038-1634211

An Analysis of XML Database Solutions Concerning the Management of MPEG-7 Media Descriptions. / Westermann, Gerd-Utz; Klas, Wolfgang.
University of Vienna, 2002.

Publications: Working paper

A Typed DOM for the Management of MPEG-7 Media Descriptions. / Klas, Wolfgang; Westermann, Gerd-Utz.
University of Vienna, 2002.

Publications: Working paper

ebXML: Status, Research Issues and Obstacles. / Hofreiter, Birgit; Huemer, Christian; Klas, Wolfgang.
12th International Workshop on Research Issues on Data Engineering (RIDE'02). San Jose, California: IEEE Computer Society, 2002. p. 7 - 16 .

Publications: Contribution to book › Contribution to proceedings

doi.org/10.1109/RIDE.2002.995093

Virtual reality and 3D visualizations in heart surgery education. / Friedl, Reinhard; Preisack, Melitta B.; Klas, Wolfgang et al.
In: The Heart Surgery Forum, Vol. 5, No. 3, 01.01.2002.

Publications: Contribution to journal › Article › Peer Reviewed

Virtual Reality and 3D Visualisations in Heart Surgery Education. / Klas, Wolfgang; Friedl, R.; Preisack, M.B. et al.
In: The Heart Surgery Forum, Vol. 3, No. 5, #2001-03054, 2002, p. E17-E21.

Publications: Contribution to journal › Article › Peer Reviewed

ZYX - A Multimedia Document Model for Reuse and Adaption. / Boll, Susanne; Klas, Wolfgang.
In: IEEE Transactions on Knowledge & Data Engineering, Vol. 13, No. 3, 05.2001, p. 361-382.

Publications: Contribution to journal › Article › Peer Reviewed

doi.org/10.1109/69.929895

A Meta-Thesaurus for Knowledge Management and Multi-User Distance Teaching in Cardiac Surgery. / Friedl, r.; Preissack, m.; Schefer, m. et al.
In: Journal of Telemedicine and Telecare, Vol. 7, No. 1, 01.01.2001, p. 78-79.

Publications: Contribution to journal › Article › Peer Reviewed

doi.org/10.1177/1357633X010070S134

Message from the general chair. / Klas, W.
2001. Paper presented at 11th International Workshop on Research Issues in Data Engineering (RIDE 2001), Heidelberg, Germany.

Publications: Contribution to conference › Paper › Peer Reviewed

MPEG-L/MRP: Implementing adaptive streaming of MPEG videos for interactive internet applications. / Boll, S.; Klas, W.; Menth, M. et al.
2001. 626-627 Paper presented at -ACM Multimedia 2001 Workshops- 2001 Multimedia Conference, Ottawa, Ont., Canada.

Publications: Contribution to conference › Paper › Peer Reviewed

Multimedia document models: Sealed Fate or Setting Out for New Shores? / Boll, Susanne; Klas, Wolfgang; Westermann, Utz.
In: Multimedia Tools and Applications, Vol. 11, No. 3, 01.08.2000, p. 267-279.

Publications: Contribution to journal › Article › Peer Reviewed

doi.org/10.1023/A:1009606112260

CardioOp: An integrated approach to teleteaching in cardiac surgery. / Friedl, R.; Preisack, M.; Schefer, M. et al.
Medicine Meets Virtual Reality 2000 - Envisioning Healing: Interactive Technology and the Patient-Practitioner Dialogue. IOS Press, 2000. p. 76-82 (Studies in Health Technology and Informatics, Vol. 70).

Publications: Contribution to book › Contribution to proceedings › Peer Reviewed

doi.org/10.3233/978-1-60750-914-1-76

Cross-media adaptation strategy for multimedia presentations. / Boll, Susanne; Klas, Wolfgang; Wandel, Jochen.
1999. 37-46 Paper presented at 7th ACM International Conference on Multimedia '99, Orlando, Florida, United States.

Publications: Contribution to conference › Paper › Peer Reviewed

Building a hybrid database application for structured documents. / Böhm, Klemens; Aberer, Karl; Klas, Wolfgang.
In: Multimedia Tools and Applications, Vol. 8, No. 1, 01.01.1999, p. 65-90.

Publications: Contribution to journal › Article › Peer Reviewed

doi.org/10.1023/A:1009647314833

Cardio-OP: gallery of cardiac surgery. / Klas, Wolfgang; Greiner, Christian; Friedl, Reinhard.
1999. 1092-1095 Paper presented at IEEE ICMCS99: The International Conference on Multimedia Computing and Systems, Florence, Italy.

Publications: Contribution to conference › Paper › Peer Reviewed

EMP - a database-driven electronic market place for business-to-business commerce on the internet. / Boll, Susanne; Grüner, Andreas; Haaf, Armin et al.
In: Distributed and Parallel Databases, Vol. 7, No. 2, 01.01.1999, p. 149-177.

Publications: Contribution to journal › Article › Peer Reviewed

doi.org/10.1023/A:1008754511383

Multimedia document models - sealed fate or setting out for new shores? / Boll, Susanne; Klas, Wolfgang; Westermann, Utz.
1999. 604-610 Paper presented at IEEE ICMCS99: The International Conference on Multimedia Computing and Systems, Florence, Italy.

Publications: Contribution to conference › Paper › Peer Reviewed

Design and Implementation of RMP - A Virtual Electronic Market Place. / Boll, Susanne; Klas, Wolfgang; Battaglin, Bernard.
In: SIGMOD Record, Vol. 27, No. 4, 01.01.1998, p. 48-53.

Publications: Contribution to journal › Article › Peer Reviewed

doi.org/10.1145/306101.306119

Current and Emerging Applications: Requirements for a Multimedia Database. / Klas, Wolfgang; Breiteneder, Christian; Vries, Arjen P. de.
Multimedia Databases in Perspective. Springer - Dordrecht Heidelberg London New York, 1997. p. 13-30.

Publications: Contribution to book › Other contribution to book

doi.org/10.1007/978-1-4471-0957-0_2

Optimization of adaptive data-flows for competing multimedia presentational database sessions. / Thimm, H.; Klas, W.; Cowan, C. et al.
1997. 328-335 Paper presented at IEEE International Conference on Multimedia Computing and Systems' 1997, Ottawa, Ontario, Canada.

Publications: Contribution to conference › Paper › Peer Reviewed

Activity: Talks and presentations › Talk or oral contribution › Science to Public

Declarative Programming Approach for Fake Review Detection

Jnoub, N. (Speaker) & Klas, W. (Contributor)

2020

Activity: Talks and presentations › Talk or oral contribution › Science to Science

From Blockchain to Web: Paving the Last Mile for Releasing Chained Data from the Blocks

Abu Naim, B. (Speaker), Hronsky, M. (Contributor) & Klas, W. (Contributor)

2020 → …

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Knowledge Graph-Enhanced Blockchains by Integrating a Graph-Data Service-Layer

Abu Naim, B. (Speaker) & Klas, W. (Contributor)

Oct 2019 → …

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Detection of Tampered Images Using Blockchain Technology

Jnoub, N. (Speaker) & Klas, W. (Contributor)

May 2019 → …

Activity: Talks and presentations › Talk or oral contribution › Science to Science

A Flexible Algorithmic Approach for Identifying Conflicting/Deviating Data on the Web

Jnoub, N. (Speaker), Klas, W. (Contributor), Kalchgruber, P. (Contributor) & Momeni-Ortner, E. (Contributor)

11 Jul 2018 → 13 Jul 2018

Activity: Talks and presentations › Talk or oral contribution › Science to Science

FactCheck - Identify and Fix Conflicting Data on the Web

Kalchgruber, P. (Contributor), Klas, W. (Contributor), Jnoub, N. (Speaker) & Momeni-Ortner, E. (Contributor)

5 Jun 2018 → 8 Jun 2018

Activity: Talks and presentations › Talk or oral contribution › Science to Science

Smart authoring and sharing of multimedia content in personal area networks based on Subject of Interest

Klas, W. (Contributor)

14 Jul 2014 → 18 Jul 2014

Activity: Talks and presentations › Talk or oral contribution › Other

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Univ.-Prof. Dipl.-Ing. Dr. Wolfgang Klas

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Winter term 2026

Summer term 2026

Winter term 2025

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