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2nd Hamburg RE Symposium – a Recap

In collaboration with HITeC, OpenReq and Iteratec, we organized the 2nd Hamburg Requirements Engineering Symposium on September 4th, 2019. This event gathered 65 participants from industry and academia to discuss the state-of-the-art in RE, particularly applying Machine Learning and Artificial Intelligence to Requirements Engineering and vice versa. The event consisted of two keynote speakers, 14 talks in two parallel tracks, and Demos/Posters as well as networking opportunities through the coffee and lunch break. With such a high turnout (twice as many people as last year) and positive responses from the participants, this event was a large success.

The first keynote was by Dr. Prof. Vogelsang from TU Berlin, titled: “Is AI changing RE or is RE changing AI?” started the event off strong. Vogelsang gave the audience a big picture perspective on AI and RE, and how the two fields are interacting with and changing each other. Following Vogelsang, Dr. Stettinger from TU Graz gave a presentation of OpenReq Live, the main tool output of the OpenReq project. To close the event, Prof. Dr. Mobasher from DePaul University in the US gave an in depth keynote on the current trend of Context-Aware Recommender Systems.

The talks at this year’s symposium included talks from OpenReq members, OpenReq OpenCall partners, and members from the RE industry. Besides the keynotes, there were four sessions at this year’s symposium. The topics of the sessions were: User Feedback, Requirements & Developers, RE in Practice: Specs and Beyond, and Machine Learning for Issue Trackers.

User Feedback provided insights into how RE can leverage the magnitude of end-user feedback that currently exists regarding software (and hardware) products. Requirements & Developers discussed how to connect developers with requirements, whether that be through supporting and enhancing their workflow, or building better requirements documents to make their job easier. RE in Practice: Specs and Beyond gave a refreshing perspective on how RE is conducted in practice, current challenges, and how state-of-the-art research is being used to enhance the workflow of requirements engineers. And finally, Machine Learning for Issue Trackers took a look at industry standard issue trackers to manage requirements, and how innovative work within OpenReq is improving how developers and requirements engineers interact with them.

Following the main event, there was a 90 minutes boat trip through the Hamburg harbor. The weather held out long enough for the participants to have a thorough history lesson while enjoying the beautiful views offered by the Elbe river and Hamburg harbor.

Finally, the 2nd Hamburg Requirements Engineering Symposium came to a close with the participants connecting over good food and a relaxed atmosphere.

Data Challenge

One of the most vibrant topics in requirements engineering research is the analysis of app reviews. The field is concerned with helping developers and managers to extract information from masses of unstructured and freely-written user reviews. The goal is to better understand user needs such as problems users face and features they wish would be integrated in the app. The Data Challenge was taking place on Monday and Tuesday of the OpenReq Week. We distributed six thousand app reviews labeled as problem report, feature request, and other. The participants were also given ten thousand English tweets containing the same labels, as well as issue tracker data to come up with ideas on how to perform an accurate classification. The winner of the Data Challenge, Tim Pietz, a computer-science student at the University of Hamburg, applied Google’s state-of-the-art deep learning model BERT to perform the classification task.  He successfully outperformed approaches from research by up to 7% (f1 score).

Eclipse Hackathon

The Eclipse Hackathon, in parallel with the Data Challenge, took place on Tuesday of the OpenReq Week. The objective of this Hackathon was to improve the Eclipse IDE with the help of OpenReq. Participants were asked to use the OpenReq Eclipse IDE Bug prioritizer plugin to find bugs to resolve. The plugin shows bug reports and feature requests from bugs.eclipse.org based on a personalized recommendations for the current user. It further shows the most discussed bugs in the last 30 days from bugs.eclipse.org to find bugs with a potentially high impact. The hackathon winner will be announced in a few weeks after we had been able to evaluation all contributions.

Final Thoughts

This year’s symposium was a huge success and we are very happy to have supported yet another year. If you have interest in the Hamburg Requirements Engineering community (or RE community in general), please reach out to our group to get in touch regarding RE research, industry contacts, the OpenReq project, or anything else you might have in mind.

Get Ready for the Doctoral Camp 2017

Today it’s time to leave the Informatikum for our yearly Doctoral Camp 2017. For three days the MAST research group (Prof. Maalej and his Ph.D. students) will stay in a Swedish house near a beautiful lake in Malente. Interesting talks with intensive discussions, fun-activities, BBQ, and even an original Italian pizza workshop are waiting for our Ph.D. students.

We will shortly provide an update and are looking forward to a great Doctoral Camp 2017!

MAST @ ICSE 2017

Our research group was represented at this year’s ICSE, the 39th International Conference on Software Engineering.

Dr. Davide Fucci presented his work originally published in Transactions of Software Engineering (TSE):

Davide Fucci, Hakan Erdogmus, Burak Turhan, Markku Oivo, Natalia Juristo: A Dissection of Test-Driven Development: Does It Really Matter to Test-First or to Test-Last?

Daniel Martens and Timo Johann presented their work at the Second International Workshop on Emotion Awareness in Software Engineering co-organized by Prof. Dr. Walid Maalej:

Daniel Martens and Timo Johann: On the Emotion of Users in App Reviews

More information about the conference and the schedule of the presentations can be found at the ICSE website.

Doctoral Camp 2016

Every year our research group organizes a doctoral camp. During 2-3 intensive days every doctoral candidate presents her current research activities and discusses the PhD. progress with the professor, the members of the group and 1-2 guests. As in every camp, there are also several side discussions and social events.

This year’s doctoral camp took place from 15th to 17th June 2016 in a Swedish house near a beautiful lake by Malente. Together with our guest Prof. Nicole Novielli, the MAST research group (Prof. Maalej and ten of his Ph.D. students) intensively discussed its ongoing projects on topics including Analytics, Software Documentation, Data-Driven Requirements Engineering, and Global and Collaborative Development. Besides the insightful discussions, our group has further grown together during socializing events such as BBQs, cooking, canoe trips as well as fun sessions and various sports activities. The following pictures give an impression of the three productive and rewarding days.

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MOBIS with 4 papers at the IEEE RE’15 in Canada

Our research group wasA�represented at this year’s RE, the 23nd IEEE International Requirements Engineering Conference again.A�MOBIS members presented the following 2 papers at the main conference:

Furthermore, MOBIS members presented the following 2 papers at the conference collocated workshops:

More information about the conference and the schedule of the presentations can be found at the RE website.A�A�

MOBIS at a leading event on app store analysis

Prof. Maalej gave an invited talk on a�zMining User Reviews in the App Storea�? as a part of The 36th CREST Open WorkshopA� (COW36) at the University College London.

The topic of the workshop was App Store Mining.A� App stores provide a rich source of information for software engineering research, including technical information such as the app binaries, releases and updates as well as business information such as customer reviews, pricing, and popularity. This workshop will bring together software engineering researchers from all over the world to discuss and develop the emerging research agenda in App Store Analysis.

Internationally recognized researchersA�researchers in the field participated in the workshop including Prof. Andreas Zeller, Prof. Hark Harmann, Prof. Ahmad Hassan, and others. From MOBIS, Christoph Stanik also attended the workshop and participated in the discussions. The agenda and the complete list of attendants is available on the workshop website.

The workshop is part of the CREST Open Workshop (COW) program, which started in 2009 and has so far attracted 548 different attendees from 218 different institutions spread over 42 countries. An archive of talks including slides and videos will be available on the workshop website soon. The workshop was also accompanied by a live blogging by Dr Black.

More Information:

MOBIS presents 5 papers at the IEEE RE’14

Our research group is strongly represented at this year’s RE, the 22nd IEEE International Requirements Engineering Conference.A�MOBIS members will present the following 2 papers at the main conference:

Furthermore, MOBIS members will present the following 3 papers at the conference collocated workshops:

More information about the conference and the schedule of the presentations can be found at the RE website.A�A�

MOBIS says goodbye to 2013

2013 – Year Nr. 1 in MOBIS life – is now over! We would like to thank the MOBIS team and everybody who helped us in making 2013 a very successful year. After the first release of our website in February 2013 we have had over 10.000 visits and about 5000 visitors from all over the world — far more that we expected. Thank you for your interest in our research and teaching activities! We have grown throughout the year and our very young research group now includes 14 members: 9 research assistants (and Ph.D. candidates), 3 students assistants, one admin, and the group head Prof. Maalej. Moreover, we had 5 visiting researchers from Canada, US, Egypt, and Germany. Overall, in 2013 we published 7 peer-reviewed papers at international conferences and journals and co-edited 2 books one on Requirements Knowledge and the other on Recommendation Systems in Software Engineering. We co-organized 3 international events where we brought together researchers and practitioners to discuss emerging topics on Mobile Services and Software Engineering. We also won two awards. Our group head Prof. Dr. Walid Maalej was honored as a�?The Early Stage Scientist of the Yeara�? across all sciences in Germany and Rebecca Tiarks received the pro exellentia scholarship for women in technology and natural sciences. Last but not least, our team designed and taught 3 new courses, amongst others the 2 renowned M-Lab courses, where students worked together with real companies on real projects. Some success stories are captured in movies in our YouTube channel.A�

Most importantly, we had a lot of fun! While working on tough problems, we had many vivid (sometime long) discussions. We also were on exciting trips where we met interesting people from all over the world.

Of course, we still have many tasks, which are still open and several challenges in research and teaching, which we plan to tackle in 2014. Just to mention two: the MOBIS team is currently working on 5 research proposals and developing 2 new lectures for master students. One thing is clear: 2014 will be as busy as 2013.

We wish all our team members, our students, our partners, collaborators, and colleagues ALL the best for 2014! Looking forward for new challenges, productive time, and lots of fun!

The MOBIS Team

Web_Visitors_Geo_MOBIS_2013

RSSE Hamburg Meeting, April 25th.-26th

 

We are hosting theA�Hamburg Meeting onA�Recommendation Systems in Software Engineering A�(RSSE Hamburg Meeting) on April 25th and 26th 2013.

During this closed event 25 top researchers from all over the world will present and discuss the state-of-the-art on Recommendation Systems in Software Engineering.A�

RecommendationA�systems support decision making by helping their users navigate through large information spaces. Many activities in software engineering require searching, understanding, and managing large amounts of highly-technical and inter-related information. With the growth of public and private data stores and the emergence of off-the-shelf data-mining technology, recommender systems have emerged that specifically target the unique challenges of navigating software engineering data. Martin P. Robillard, Walid Maalej, Robert J. Walker and Thomas Zimmermann have invited international experts that align with the theme of recommendations systems to contribute to an edited book to be published by Springer in 2013. This book will collect state-of-the-art knowledge on the basic techniques required to mine software engineering data to produce recommendations, on the effective ways to apply these techniques in various application domains, and on the approaches that can be employed to assess the value of recommendations in highly-technical domains.A�

Organization

Local chair

Please note that this is a closed event. Only invited researchers can participate.

 

5th International Workshop on Social Software Engineering

Prof. Maalej is co-chairing theA�5th International Workshop onA�Social Software Engineering (SSE’13).

The workshop will take place onA�August 18, 2013 in Saint Petersburg, Russia and will be collocated with theA�9th joint meeting of the European Software Engineering Conference and the ACM SIGSOFT Symposium on the Foundations of Software Engineering (ESEC/FSE 2013)

Important Dates

  • May 26 2013 Submission deadline
  • June 28 2013 Camera-ready
  • August 18 2013 Workshop

About

The Workshop on Social Software Engineering (SSE) focuses on the socialness of software engineering and of developed software. On one hand, we consider social factors in software engineering activities, processes, and CASE tools to be useful to improve the quality of development processes and the software produced by them. Examples include the role of situational awareness and multi-cultural factors in collaborative software development. On the other hand, the dynamics of the social contexts in which software could operate (e.g., in a cloud environment) calls for engineering social adaptability as a production-time iterative activity. One example is to gather usersa�� feedback on software quality and use it to autonomously or semi-autonomously adapt the software. The SSE workshop brings together academic and industrial perspectives to provide models, methods, tools, and approaches to address these issues.

Do no miss this event! Submit papers and participate!

1st European Workshop on Mobile Engineering

The 1st European Workshop on Mobile Engineering ME’13 focuses on potentials and challenges of mobile computing for the software engineering community. The workshop discusses emerging ideas, methodologies, frameworks, tools, as well as industrial experiences with the engineering and management of mobile services and applications, and aims at establishing a research community around these topics. Furthermore, the workshop provides an interactive exchange platform between the software engineering community and industrial practitioners in the mobile computing area.

Prof. Volker Gruhn will give the keynote on “Testing mobile systems”. More information including detailed program on workshop website.

Date: February 26, 2013
Place: Aachen, Germany

Organization

Walid Maalej, UniversitA�t Hamburg
Dennis Pagano, Technische UniversitA�t MA?nchen
Bernd BrA?gge, Technische UniversitA�t MA?nchen