News
Prof. Grabowski and Fabian Glaser elected as members of the Board of Directors of the Simulation Science Center Clausthal / Göttingen
02.05.2017
We are happy to announce that Prof. Dr. Jens Grabowski and Fabian Glaser have been elected as members of the Board of Directors of the Simulation Science Center Clausthal / Göttingen (SWZ). The SWZ "is a common interdisciplinary research facility in simulation science of the Clausthal University of Technology and the University of Göttingen. The core research areas of the SWZ are on developments in mathematical modeling and simulation techniques as well as general simulation methodology and its real world applications such as simulation and optimization of networks, material simulation, distributed simulation, etc. which requires to develop techniques of modeling, analysis, and design for the particular system that are relevant to that specific discipline."
Paper accepted at CLOUD 2017 application track
02.05.2017
We are happy to announce that our paper On the Relatively Small Impact of Deep Dependencies on Cloud Application Reliability was accepted for publication at the CLOUD 2017 applications track. The paper analyzes how redundancies can help with the reliablity of cloud applications and finds out that the most important driver behind application reliability are bugs in the web services, not the redudancies of deployments.
No office hours of Prof. Grabowski on 27.04.2017
25.04.2017
There will be no office hours of Prof. Grabowski on 27. April 2017. In urgent cases, please contact studiendekan
informatik [dot] uni-goettingen [dot] de or studienberatunginformatik [dot] uni-goettingen [dot] de.
informatik [dot] uni-goettingen [dot] de or studienberatunginformatik [dot] uni-goettingen [dot] de.No office hours of Prof. Grabowski on 13.04.2017
11.04.2017
There will be no office hours of Prof. Grabowski on 13. April 2017. In urgent cases, please contact studiendekaninformatik [dot] uni-goettingen [dot] de or studienberatunginformatik [dot] uni-goettingen [dot] de.
informatik [dot] uni-goettingen [dot] de or studienberatunginformatik [dot] uni-goettingen [dot] de.MINT-Award Informatik 2016
22.03.2017
We are happy to announce, that the master thesis A Platform for the Integration of Repository Mining and Software Analytics through Big Data Technologies by Fabian Trautsch was rewarded with the MINT-Award Informatik 2016. The reviewer awarded the thesis by Fabian Trautsch with an award for the best work of all submissions. The MINT-Award Informatik 2016 is awarded by the MINT-Initiative Deutschland, which is a nationwide initiative that wants to contribute to a positive attitude to MINT professions in the public. In his thesis Fabian Trautsch describes the design and development of a platform, which incorporates the mining and the analysis of software projects and present it with an easy to use web interface to the researcher. Furthermore, the platform is designed as a general-purpose platform and uses different big data technologies and frameworks (e.g. Apache Spark, Apache Hadoop) to make an efficient and fast analysis of the mined data possible. Fabian Trautsch was collectively supervised by Dr. Steffen Herbold and Prof. Rieck (TU Braunschweig).
New STF for TTCN-3 Maintenance
08.03.2017
The head of our group, Prof. Dr. Jens Grabowski, leads a new Specialist Task Force (STF) of the European Telecommunications Standards Institute (ETSI) for the maintenance of the Testing and Test Control Notation (TTCN-3). This is already the 13th STF with this focus that Prof. Grabowski is part of. Details on the project can be found here: /research/further-development-and-maintenance-ttcn-3-stf-213-253-337-349-380-393-430-446-460-478-491.
Editorial in Springer's International Journal on Software Tools for Technology Transfer (STTT) published
07.03.2017
We are happy to announce that our editorial on Model-based testing as a service is published online first in Springer's International Journal on Software Tools for Technology Transfer. The paper serves as exposition for the special issue MBTCLOUD which is expected to appear in print this summer. The paper is published as open access.
Talks accepted for SimScience 2017
01.03.2017
The following talks with contributions by members of our group were accepted for the Clausthal-Göttingen International Workshop on Simulation Science:
- Transparent Model-Driven Provisioning of Computing Resources for Numerically Intensive Simulations
- Using Monte Carlo Simulation for Reliability Assessment of Cloud Applications
- Simulating Software Refactorings based on Graph Transformations
- Assessing Simulated Software Graphs using Conditional Random Fields
We are looking forward to a fruitful and stimulating workshop.
Position Paper accepted for CLOSER 2017
28.02.2017
We are happy to announce that our position paper Model Driven Cloud Orchestration by Combining TOSCA and OCCI is accepted for presentation at the 7th International Conference on Cloud Computing and Services Science (CLOSER 2017). The paper proposes a mapping between TOSCA and OCCI and defines a model driven cloud orchestrator that utilizes both standards.
Best Industrial Paper Award at the SANER 2017
24.02.2017
Our group members Steffen Herbold and Jens Grabowski, together with their co-authors Harald Altinger, Friederike Schneemann (AUDI Electronic Ventures), and Franz Wotawa (TU Graz) won the award for the best industrial paper with our work on Performance Tuning for Automotive Software Fault Prediction at the 24th IEEE International Conference on Software Analysis, Evolution, and Reengineering (SANER 2017). The paper evaluated the impact of different sampling approaches on defect prediction models for automative software.
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