News

Presentation on "Functional Analysis of Queueing Petri Nets by Reduction of the Net Structure" in Advanced Seminar on 17th March

17.03.2015

On March 17th, 2015, at 04:00pm, there will be a presentation on "Functional Analysis of Queueing Petri Nets by Reduction of the Net Structure" given by Ella Albrecht. The abstract of the presentation is as follows: Petri nets are a popular model for modelling synchronisation and concurrent systems. These nets are often analysed by state space exploration. Unfortunately for bigger nets the so-called problem of state explosion arises. One approach to cope with the problem is to reduce the net structure before state space exploration. There already exist several reduction rules for place transition. In this talk common reduction rules are presented and adapted for queueing petri nets. The rules were implemented into the open-source tool QPME, such that their practical effect on the qualitative analysis of queueing petri nets can be examined on a few examples.

Paper accepted for the MSR 2015 Mining Challenge

17.03.2015
Our paper Intuition vs. Truth: Evaluation of Common Myths about StackOverflow Posts was accepted for publication at the Mining Challenge of the 12th Working Conference on Mining Software Repositories (MSR 2015).

Paper accepted at ICST 2015 Tools Track

09.03.2015
Our paper "The MIDAS Cloud Platform for Testing SOA Applications" has been accepted at the Tools Track of the International Conference on Software Testing, Verification and Validation (ICST) 2015. This work is associated is based on a joint effort in the MIDAS project.

Paper accepted at ICSE 2015 Doctoral Symposium

13.02.2015
Our paper "Statistical Learning and Software Mining for Agent Based Simulation of Software Evolution" has been accepted at the Doctoral Symposium at the 37th International Conference on Software Engineering in Florence. This work is associated with the research project Assuring Software Quality by Means of Simulation Methods.

Poster presentation accepted for CHEP 2015

04.02.2015
Our poster presentation "ATLAS user analysis on private cloud resources at GoeGrid" has been accepted at the 21st International Conference on Computing in High Energy and Nuclear Physics in Okinawa. The poster presents the status of a collaborative work of members of our group with Prof. Arnulf Quadt and Dr. Jordi Nadal from the II. Institute of Physics in Göttingen.

Presentation at the 37th GI TAV meeting accepted

15.01.2015
We are pleased to announce that a presentation co-authored by Martin Schneider from Fraunhofer Fokus, Berlin and Steffen Herbold on the combination of security testing and usage-based testing (Effizientere IT-Sicherheitstests mit Hilfe von Usage-based Testing) has been accepted at the 37th meeting of the GI TAV technical group.

Special Issue in STTT

14.01.2015
Steffen Herbold is co-editor together with Andreas Hoffmann of a special issue of the Journal on Software Tools for Technology Transfer (STTT). The topic of the special issue will be "Model-based Testing on the Cloud" and disseminate scientific results of the MIDAS project.

Paper accepted for CLOUD COMPUTING 2015

06.01.2015

Our paper "A Reliability Assessment Framework for Cloud Applications" has been accepted at the conference CLOUD COMPUTING 2015.
The paper is under the project Reliability Engineering for Cloud Computing Systems and Applications.
More details can be found here.

Overview of Examination Dates

05.01.2015
The examination dates for the current semester are: The dates are always s.t., meaning exactly the given time. You should always be there latest 15 minutes ahead. If you are too late, you cannot participate in the examination. All further detailed information for an examination including announcements of potential changes will be distributed via the mailing lists of the respective course.

Extended Accreditation as ECDL Test Centre

19.12.2014
With the end of 2014, our group has been reaccredited by the DLGI (Dienstleistungsgesellschaft für Informatik) as a Test Centre for the ECDL (European Computer Driving Licence) certification programme.

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