M.Sc. Wirt.-Inf. Andreas Weiß

Research Associate and Ph.D. Student

Adress: Institute of Architecture of Application Systems
Universitätsstraße 38
70569 Stuttgart
Germany
Phone: +49 (0)711 685-88 481
Fax: +49 (0)711 685-88 472
Room: 1st floor, Room 1.136
Office Hours: By arrangement
E-Mail: andreas.weiss(at)iaas.uni-stuttgart.de
Andreas Weiß

Projects

SimTech

Stuttgart Research Centre for Simulation Technology and Cluster of Excellence „Simulation Technology“: The SimTech project is developing scientific methods and applications in the different fields of modeling and simulation science. Within SimTech, the Institute of Architecture of Application Systems is concerned with the development of a workflow management system that is tailored to the requirements and needs of scientists. This system forms a platform for workflow-based automation of simulations considering increased flexibility and ease of use. Using this platform, simulation workflows can efficiently be modeled, executed, adapted, monitored and analyzed. One fundamental goal in the development of this system lies in hiding the technical complexity underlying the different phases of workflow-based automation of a simulation.

Publications

Book Chapters

Journal Papers

  1. Weiß, Andreas; Karastoyanova, Dimka: Enabling coupled multi-scale, multi-field experiments through choreographies of data-driven scientific simulations. In: Computing, Springer Wien, 2014 ( pdf).

Conference Papers

  1. Sungur, C. Timurhan; Breitenbücher, Uwe; Kopp, Oliver; Leymann, Frank; Weiß, Andreas: Identifying Relevant Resources and Relevant Capabilities of Informal Processes. In: Proceedings of the 19th International Conference on Enterprise Information Systems (ICEIS 2017) ( pdf).
  2. Weiß, Andreas; Andrikopoulos, Vasilios; Gómez Sáez, Santiago; Hahn, Michael; Karastoyanova, Dimka: ChorSystem: A Message-Based System for the Life Cycle Management of Choreographies. In: Debruyne, Christophe (ed.); Panetto, Hervé (ed.); Meersman, Robert (ed.); Dillon, Tharam (ed.); Kühn, Eva (ed.); O'Sullivan, Declan (ed.); Ardagna, Claudio Agostino (ed.): On the Move to Meaningful Internet Systems: OTM 2016 Conferences: Confederated International Conferences: CoopIS, C&TC, and ODBASE 2016, Rhodes, Greece, October 24-28, 2016, Proceedings (pdf).
  3. Schäfer, David Richard; Weiß, Andreas; Tariq, Muhammad Adnan; Andrikopoulos, Vasilios; Gómez Sáez, Santiago; Krawczyk, Lukas; Rothermel, Kurt: HAWKS: A System for Highly Available Executions of Workflows. In: Proceedings of the 13th IEEE International Conference on Services Computing: SCC'16; San Francisco, California, USA, June 27-July 2, 2016 (pdf).
  4. Gómez Sáez, Santiago; Andrikopoulos, Vasilios; Hahn, Michael; Karastoyanova, Dimka; Weiß, Andreas: Enabling Reusable and Adaptive Modeling, Provisioning & Execution of BPEL Processes. In: Proceedings of the 8th International Conference on Service-Oriented Computing and Applications (SOCA'15), 2015 ( pdf).
  5. Weiß, Andreas; Andrikopoulos, Vasilios; Hahn, Michael; Karastoyanova, Dimka: Rewinding and Repeating Scientific Choreographies. In: C. Debruyne, H. Panetto et al. (ed.): On the Move to Meaningful Internet Systems: OTM 2015 Conferences ( pdf).
  6. Weiß, Andreas; Andrikopoulos, Vasilios; Hahn, Michael; Karastoyanova, Dimka: Enabling the Extraction and Insertion of Reusable Choreography Fragments. In: Proceedings of the 22nd IEEE International Conference on Web Services, 2015 ( pdf).
  7. Weiß, Andreas; Andrikopoulos, Vasilios; Hahn, Michael; Karastoyanova, Dimka: Fostering Reuse in Choreography Modeling Through Choreography Fragments. In: Proceedings of the 17th International Conference on Enterprise Information Systems ICEIS 2015 ( pdf).
  8. Weiß, Andreas; Gómez Sáez, Santiago; Hahn, Michael; Karastoyanova, Dimka: Approach and Refinement Strategies for Flexible Choreography Enactment. In: R. Meersman, H. Panetto et al. (ed.): 22nd International Conference on Cooperative Information Systems (CoopIS 2014) ( pdf).
  9. Weiß, Andreas; Karastoyanova, Dimka: A Life Cycle for Coupled Multi-Scale, Multi-Field Experiments Realized through Choreographies. In: Proceedings of the 18th IEEE International EDOC Conference (EDOC 2014) ( pdf).
  10. Andrikopoulos, Vasilios; Gómez Sáez, Santiago; Karastoyanova, Dimka; Weiß, Andreas: Collaborative, Dynamic & Complex Systems: Modeling, Provision & Execution. In: Proceedings of the Fourth International Conference on Cloud Computing and Service Science (CLOSER'14), 2014 ( pdf).
  11. Andrikopoulos, Vasilios; Gómez Sáez, Santiago; Karastoyanova, Dimka; Weiß, Andreas: Towards Collaborative, Dynamic & Complex Systems. In: Proceedings of the 6th International Conference on Service-Oriented Computing and Applications (SOCA'13), 2013 ( pdf).
  12. Binz, Tobias; Breitenbücher, Uwe; Kopp, Oliver; Leymann, Frank; Weiß, Andreas: Improve Resource-Sharing through Functionality-Preserving Merge of Cloud Application Topologies. In: Proceedings of the 3rd International Conference on Cloud Computing and Service Science, CLOSER 2013, 8-10 May 2013, Aachen, Germany ( pdf).

Workshop Papers

  1. Weiß, Andreas; Karastoyanova, Dimka; Molnar, David; Schmauder, Siegfried: Coupling of Existing Simulations using Bottom-up Modeling of Choreographies. In: Workshop on Simulation Technology: Systems for Data Intensive Simulations (SimTech@GI) in Conjunction with INFORMATIK 2014 ( pdf).

Technical Reports

  1. Weiß, Andreas; Andrikopoulos, Vasilios; Gómez Sáez, Santiago; Karastoyanova, Dimka; Vukojevic-Haupt, Karolina: Modeling Choreographies using the BPEL4Chor Designer: an Evaluation Based on Case Studies, Technical Report No. 2013/03 (pdf).

Master's Thesis

  1. Weiß, Andreas: Merging of TOSCA Cloud Topology Templates, Master's Thesis No. 3341, 2012 ( pdf).

Student Theses

Available Topics

If you're interested in writing your diploma, bachelor, or master thesis in the area of simulation workflows, please mail me. There also may be other topics than the listed ones.

Supervised Student Publications

  1. Nemet, Markus: Aktualisierung und Änderungsweitergabe in Workflow-Choreographien, Master Thesis No. 101, 2017.
  2. Wolter, Norman: Konzept und Implementierung für Choreographiecontainer, Master Thesis No. 9, 2015.
  3. Hintermayer, Kerstin: Modellierung und Ausführung einer gekoppelten Festkörpersimulation mit Workflow-Choreographien, Master Thesis No. 3643, 2014.
  4. Schilling, Joas: Specification and Development of Choreography Fragments for Choreography Designer, Diploma Thesis No. 3633, 2014.
  5. Biesinger, Stanislaus: Analyse, Konzept und Realisierung eines multimodalen B2B-Verkehrsplanungsdienstes auf Basis von Webserviceaggregation, Diploma Thesis No. 3588, 2014.
  6. Nemet, Markus: Kapselung von bestehenden Simulationsanwendungen mit Hilfe von Web Services, Bachelor Thesis No. 101, 2014.
  7. Bialy, Lukasz: Dynamic Process Fragment Injection in a Service Orchestration Engine, Diploma Thesis No. 3564, 2014.
  8. Huang, Jinhui: Implementation of a Transformation from BPEL4Chor to BPEL, Student Thesis No. 2437, 2014.
  9. Schilling, Joas: Analyse und Erweiterung eines bestehenden Choreographiewerkzeugs, Student Thesis No. 2433, 2014.