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Willem Meijer

PhD student

Publications

2025

Willem Meijer, Mirela Riveni, Ayushi Rastogi (2025) Ecosystem-wide influences on pull request decisions: insights from NPM Empirical Software Engineering, Vol. 30, Article 172 (Article in journal) https://dx.doi.org/10.1007/s10664-025-10706-1
Yiran Wang, Willem Meijer, Jose Antonio Hernandez Lopez, Ulf Nilsson, Daniel Varro (2025) Why Do Machine Learning Notebooks Crash? An Empirical Study on Public Python Jupyter Notebooks IEEE Transactions on Software Engineering, Vol. 51, p. 2181-2196 (Article in journal) https://dx.doi.org/10.1109/TSE.2025.3574500

2024

Willem Meijer (2024) Contract-based Validation of Conceptual Design Bugs for Engineering Complex Machine Learning Software ACM/IEEE 27TH INTERNATIONAL CONFERENCE ON MODEL DRIVEN ENGINEERING LANGUAGES AND SYSTEMS: COMPANION PROCEEDINGS, MODELS 2024, p. 155-161 (Conference paper) https://dx.doi.org/10.1145/3652620.3688201
Willem Meijer, Catia Trubiani, Aldeida Aleti (2024) Experimental evaluation of architectural software performance design patterns in microservices Journal of Systems and Software, Vol. 218, Article 112183 (Article in journal) https://dx.doi.org/10.1016/j.jss.2024.112183

Research

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WASP at Department of Computer and Information Science (IDA)

WASP, Wallenberg AI autonomous systems and software program, is the largest individual research investment in Sweden in modern times. One of the WASP research environments at LiU is located at the Department of Computer and Information Science.

About the division

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Software and Systems (SAS)

The SAS division is part of the Department of Computer and Information Science. The division conducts research and education in software engineering and computer systems,  covering both basic research and projects in cooperation with industry.

Colleagues at SAS

Photo of Mina Abd Nikooie Pour
Mina Abd Nikooie Pour
PhD student
Photo of Klas Arvidsson
Klas Arvidsson
Lecturer
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Adeel Asghar
Photo of Ayla Babazade
Ayla Babazade
PhD student
Photo of Amin Bajand
Amin Bajand
PhD student
Photo of Aseel Berglund
Aseel Berglund
Senior Associate Professor
Photo of Lena Buffoni
Lena Buffoni
Associate Professor, Docent
Photo of Adriana Concha
Adriana Concha
PhD student
Placeholder for missing image of Hanna Ekstam Ahlberg
Hanna Ekstam Ahlberg
Photo of Eric Ekström
Eric Ekström
Lecturer
Photo of Petru Eles
Petru Eles
Professor Emeritus
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Emma Enocksson Svensson
Lecturer
Photo of August Ernstsson
August Ernstsson
Lecturer
Photo of Dominik Frey
Dominik Frey
PhD student
Photo of Peter Fritzson
Peter Fritzson
Professor Emeritus
Photo of Máté Földiák
Máté Földiák
PhD student
Photo of Pontus Haglund
Pontus Haglund
Lecturer
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Olaf Hartig
Senior Associate Professor, Head of Unit
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Christoffer Holm
Technician
Photo of Abdelazim Hussien
Abdelazim Hussien
PhD student
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Torbjörn Jonsson
Lecturer, Head of Unit
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Filip Josefsson
PhD student
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Dag Jönsson
Technician
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Mariam Kamkar
Professor Emerita
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Ulf Kargén
Assistant Professor
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Christoph Kessler
Professor, Head of Division
Photo of Shahrzad Khayatbashi
Shahrzad Khayatbashi
PhD student
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Sajad Khosravi
PhD student
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Patrick Lambrix
Professor
Photo of Ying Li
Ying Li
PhD student
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Sebastian Litzinger
Postdoc
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Torvald Mårtensson
Adjunct Associate Professor
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Erik von Nastase
Teaching Assistant
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Magnus Nielsen
Technician
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Aron Nikku
Teaching Assistant
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Victor Nyberg
PhD student
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Viktor Olsson
Technician
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Helena Orädd
PhD student
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Yungang Pan
PhD student
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Zebo Peng
Deputy Head of Department, Professor, Head of Unit
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Adrian Pop
Principal Research Engineer, Docent
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Ahmed Rezine
Associate Professor, Docent
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Masoud Sadrnezhaad
PhD student
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Kristian Sandahl
Professor Emeritus
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Sonia Sangari
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Martin Sjölund
Associate Professor
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Filip Strömbäck
Associate Professor
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Daniel Ståhl
Adjunct Associate Professor, Docent
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Xin Sun
PhD student
Photo of Xiaopeng Teng
Xiaopeng Teng
PhD student
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Kent Thang
Research Assistant
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John Tinnerholm
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Daniel Varro
Professor, Head of Unit
Photo of Yiran Wang
Yiran Wang
PhD student
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Per Östlund

About the department

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Department of Computer and Information Science (IDA)

The Department of Computer and Information Science is one of the largest departments in northern Europe in its field. Research activity covers artificial intelligence, human-computer interaction, software and computer systems, and data science.