Dipl.-Inf. Branimir Wetzstein

Ehemaliger Wissenschaftlicher Mitarbeiter

Forschungsschwerpunkte

  • Process Monitoring and Process Performance Measurement in BPM and SOA
  • Cross-Organizational Process Monitoring
  • Business Process Intelligence
  • Cross-Layer Monitoring and Adaptation

Projekte

  • S-Cube – European Network of Excellence in Software Services and Systems
  • SUPER – Semantics Utilized for Process management within and between Enterprises

Veröffentlichungen

An anderen Stellen aufgeführte Publikationen

Beiträge in Büchern


  1. Metzger, Andreas; Benbernou, Salima; Carro, Manuel; Driss, Maha; Kecskemeti, Gabor; Kazhamiakin, Raman; Krytikos, Kyriakos; Mocci, Andrea; Di Nitto, Elisabetta; Wetzstein, Branimir; Silvestri, Fabrizio: Analytical Quality Assurance. In: Papazoglou, M. (Hrsg); Pohl, K. (Hrsg); Parkin, M. (Hrsg); Metzger, A. (Hrsg): Service Research Challenges and Solutions for the Future Internet: S-Cube - Towards Engineering, Managing and Adapting Service-Based Systems, Springer, 2010.
  2. Baryannis, George; Danylevych, Olha; Karastoyanova, Dimka; Kyriakos, Kritikos; Leitner, Philipp; Rosenberg, Florian; Wetzstein, Branimir: Service Composition. In: Papazoglou, M. (Hrsg); Pohl, K. (Hrsg); Parkin, M. (Hrsg); Metzger, A. (Hrsg): Service Research Challenges and Solutions for the Future Internet: S-Cube - Towards Engineering, Managing and Adapting Service-Based Systems, Springer, 2010.
  3. Karastoyanova, Dimka; van Lessen, Tammo; Leymann, Frank; Ma, Zhilei; Nitzsche, Jörg; Wetzstein, Branimir: Semantic Business Process Management: Applying Ontologies in BPM. In: Cardoso, Jorge (Hrsg); van der Aalst, Wil (Hrsg): Handbook of Research on Business Process Modeling, Information Science Publishing, 2009.
  4. Heymans, Stijn; Ma, Li; Anicic, Darko; Ma, Zhilei; Steinmetz, Nathalie; Pan, Yue; Mei, Jing; Fokoue, Achille; Kalyanpur, Aditya; Kershenbaum, Aaron; Schonberg, Edith; Srinivas, Kavitha; Feier, Cristina; Hench, Graham; Wetzstein, Branimir; Keller, Uwe: Ontology Reasoning With Large Data Repositories. In: Hepp, Martin (Hrsg); De Leenheer, Pieter (Hrsg); De Moor, Aldo (Hrsg); Sure, York (Hrsg): Ontology Management for the Semantic Web, Semantic Web Services, and Business Applications, Berlin, Heidelberg, New York: Springer-Verlag, 2007 (pdf).

Artikel in Zeitschriften


  1. Wetzstein, Branimir; Zengin, Asli; Kazhamiakin, Raman; Marconi, Annapaola; Pistore, Marco; Karastoyanova, Dimka; Leymann, Frank: Preventing KPI Violations in Business Processes based on Decision Tree Learning and Proactive Runtime Adaptation. In: Journal of Systems Integration. Vol. 3(1), Online, 2012.
  2. Wetzstein, Branimir; Leitner, Philipp; Rosenberg, Florian; Dustdar, Schahram; Leymann, Frank: Identifying Influential Factors of Business Process Performance Using Dependency Analysis. In: Enterprise Information Systems. Vol. 5(1), Taylor & Francis, 2010.

Konferenzbeiträge


  1. Guinea, Sam; Kecskemeti, Gabor; Marconi, Annapaola; Wetzstein, Branimir: Multi-layered Monitoring and Adaptation. In: Proceedings of the Ninth International Conference on Service Oriented Computing (ICSOC 2011); Paphos, Cyprus, December 5-8, 2011.
  2. Nowak, Alexander; Leymann, Frank; Schumm, David; Wetzstein, Branimir: An Architecture and Methodology for a Four-Phased Approach to Green Business Process Reengineering. In: Proceedings of the 1st International Conference on ICT as Key Technology for the Fight against Global Warming - ICT-GLOW 2011 ( pdf).
  3. Leitner, Philipp; Wetzstein, Branimir; Karastoyanova, Dimka; Hummer, Waldemar; Dustdar, Schahram; Leymann, Frank: Preventing SLA Violations in Service Compositions Using Aspect-Based Fragment Substitution. In: Proceedings of the 8th International Conference on Service Oriented Computing (ICSOC 2010).
  4. Wetzstein, Branimir; Karastoyanova, Dimka; Kopp, Oliver; Leymann, Frank; Zwink, Daniel: Cross-Organizational Process Monitoring based on Service Choreographies. In: Proceedings of the 25th Annual ACM Symposium on Applied Computing (SAC 2010); Sierre, Switzerland, 21-26 March, 2010 ( pdf).
  5. Wetzstein, Branimir; Leitner, Philipp; Rosenberg, Florian; Brandic, Ivona; Dustdar, Schahram; Leymann, Frank: Monitoring and Analyzing Influential Factors of Business Process Performance. In: Proceedings of the 13th IEEE Enterprise Distributed Object Conference (EDOC 2009).
  6. Wetzstein, Branimir; Strauch, Steve; Leymann, Frank: Measuring Performance Metrics of WS-BPEL Service Compositions. In: Proceedings of the Fifth International Conference on Networking and Services (ICNS 2009), Valencia, Spain, April 20-25, 2009 ( pdf).
  7. Wetzstein, Branimir; Ma, Zhilei; Leymann, Frank: Towards Measuring Key Performance Indicators of Semantic Business Processes. In: Abramowicz, Witold (ed.); Fensel, Dieter (ed.): Proceedings of 11th International Conference on Business Information Systems (BIS 2008), Innsbruck, Austria, 5-7 May 2008.
  8. Karastoyanova, Dimka; van Lessen, Tammo; Leymann, Frank; Ma, Zhilei; Nitzsche, Jörg; Wetzstein, Branimir; Bhiri, Sami; Hauswirth, Manfred; Zaremba, Maciej: A Reference Architecture for Semantic Business Process Management Systems. In: Bichler, Martin (ed.); Hess, Thomas (ed.); Krcmar, Helmut (ed.); Lechner, Ulrike (ed.); Matthes, Florian (ed.); Picot, Arnold (ed.); Speitkamp, Benjamin (ed.); Wolf, Petra (ed.): Multikonferenz Wirtschaftsinformatik 2008.
  9. van Lessen, Tammo; Wetzstein, Branimir; Nitzsche, Jörg; Ma, Zhilei; Karastoyanova, Dimka; Leymann, Frank: Geschäftsprozessmanagement Meets Semantic Web.. In: Spath, D. (ed.); Weisbecker, A. (ed.); Höß, O. (ed.); Drawehn, J. (Hrsg.) (ed.): Tagungsband Science Meets Business. Stuttgarter Softwaretechnik Forum 2007, Fraunhofer IAO, 23. November 2007.
  10. Karastoyanova, Dimka; Leymann, Frank; Nitsche, Jörg; Wetzstein, Branimir; Wutke, Daniel: Utilizing Semantic Web Service Technologies for Automatic Execution of Parameterized BPEL Processes. In: XML Tage 2006.
  11. Karastoyanova, Dimka; Leymann, Frank; Nitzsche, Jörg; Wetzstein, Branimir; Wutke, Daniel: Parameterized BPEL Processes: Concepts and Implementation. In: Dustdar, Schahram (ed.); Fiadeiro, José Luiz (ed.); Sheth, Amit P. (ed.): Business Process Management, 2006.

Workshopbeiträge


  1. Kazhamiakin, Raman; Wetzstein, Branimir; Karastoyanova, Dimka; Pistore, Marco; Leymann, Frank: Adaptation of Service-Based Applications Based on Process Quality Factor Analysis. In: Proceedings of the 2nd Workshop on Monitoring, Adaptation and Beyond (MONA+), co-located with ICSOC/ServiceWave 2009.
  2. Leitner, Philipp; Wetzstein, Branimir; Rosenberg, Florian; Michlmayr, Anton; Dustdar, Schahram; Leymann, Frank: Runtime Prediction of Service Level Agreement Violations for Composite Services. In: Proceedings of the 3rd Workshop on Non-Functional Properties and SLA Management in Service-Oriented Computing, co-located with ICSOC 2009.
  3. Wetzstein, Branimir; Danylevych, Olha; Leymann, Frank; Bitsaki, Marina; Nikolaou, Christos; van den Heuvel, Willem-Jan; Papazoglou, Mike: Towards Monitoring of Key Performance Indicators Across Partners in Service Networks. In: ServiceWave, MONA+, 2009.
  4. Pedrinaci, Carlos; Lambert, Dave; Wetzstein, Branimir; van Lessen, Tammo; Cekov, Luchesar; Dimitrov, Marin: SENTINEL: a semantic business process monitoring tool. In: Duke, Alistair (ed.); Hepp, Martin (ed.); Bontcheva, Kalina (ed.); Vilain, Marc B. (ed.): Proceedings of the First International Workshop on Ontology-supported Business Intelligence, OBI 2008, Karlsruhe, Germany, October 27, 2008.
  5. Kopp, Oliver; Wetzstein, Branimir; Mietzner, Ralph; Pottinger, Stefan; Karastoyanova, Dimka; Leymann, Frank: A Model-Driven Approach to Implementing Coordination Protocols in BPEL. In: 1st International Workshop on Model-Driven Engineering for Business Process Management (MDE4BPM 2008) ( pdf).
  6. Wetzstein, Branimir; Karastoyanova, Dimka; Leymann, Frank: Towards Management of SLA-Aware Business Processes Based on Key Performance Indicators. In: Proceedings of the 9th Workshop on Business Process Modeling, Development, and Support (BPMDS'08); Montpellier, France, June 16 17, 2008.
  7. Ma, Zhilei; Wetzstein, Branimir; Anicic, Darko; Heymans, Stijn; Leymann, Frank: Semantic Business Process Repository. In: Hepp, Martin (ed.); Hinkelmann, Knut (ed.); Karagiannis, Dimitris (ed.); Klein, Rüdiger (ed.); Stojanovic, Nenad (ed.): Proceedings of the Workshop on Semantic Business Process and Product Lifecycle Management (SBPM 2007) in conjunction with the 3rd European Semantic Web Conference (ESWC 2007) Innsbruck, Austria, June 7, 2007 (pdf).
  8. Wetzstein, Branimir; Ma, Zhilei; Filipowska, Agata; Kaczmarek, Monika; Bhiri, Sami; Losada, Silvestre; Lopez-Cobo, Jose-Manuel; Cicurel, Laurent: Semantic Business Process Management: A Lifecycle Based Requirements Analysis. In: Hepp, Martin (ed.); Hinkelmann, Knut (ed.); Karagiannis, Dimitris (ed.); Klein, Rüdiger (ed.); Stojanovic, Nenad (ed.): Proceedings of the Workshop on Semantic Business Process and Product Lifecycle Management (SBPM 2007) in conjunction with the 3rd European Semantic Web Conference (ESWC 2007) Innsbruck, Austria, June 7, 2007 (pdf).
  9. Karastoyanova, Dimka; Wetzstein, Branimir; van Lessen, Tammo; Wutke, Daniel; Nitzsche, Jörg; Leymann, Frank: Semantic Service Bus: Architecture and Implementation of a Next Generation Middleware. In: Proceedings of the Second International ICDE Workshop on Service Engineering (SEIW 2007).

Teschniche Berichte


  1. Kopp, Oliver; Henke, Sebastian; Karastoyanova, Dimka; Khalaf, Rania; Leymann, Frank; Sonntag, Mirko; Steinmetz, Thomas; Unger, Tobias; Wetzstein, Branimir: An Event Model for WS-BPEL 2.0, Technical Report No. 2011/07 (pdf).
  2. Wetzstein, Branimir; Strauch, Steve; Majdik, Petra; Leymann, Frank: Modeling and Monitoring Process Performance Metrics of BPEL Processes, Technical Report No. 2008/05.
  3. Kopp, Oliver; Wetzstein, Branimir; Mietzner, Ralph; Unger, Tobias; Pottinger, Stefan; Karastoyanova, Dimka; Michael, Sabine; Leymann, Frank: A Model-Driven Approach to Implementing Coordination Protocols in BPEL, Technical Report No. 2008/02 (pdf).

Sonstige Veröffentlichungen


  1. Wetzstein, Branimir: Dynamische semantikbasierte Suche nach Web Services in parametrisierten BPEL-Prozessen, Diploma Thesis No. 2372, 2006.

Aktivitäten