Yiran Wang

PhD student

Publications

2026

Yiran Wang, José Antonio Hernández López, Ulf Nilsson, Daniel Varro (2026)

JunoBench: A Benchmark Dataset of Crashes in Python Machine Learning Jupyter Notebooks AIware '26: Proceedings of the 3rd ACM International Conference on AI-Powered Software, p. 406-413 (Conference paper)

https://dx.doi.org/10.1145/3805760.3814934

2025

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

Yiran Wang, José Antonio Hernández López, Ulf Nilsson, Daniel Varro (2024)

Using Run-Time Information to Enhance Static Analysis of Machine Learning Code in Notebooks COMPANION PROCEEDINGS OF THE 32ND ACM INTERNATIONAL CONFERENCE ON THE FOUNDATIONS OF SOFTWARE ENGINEERING, FSE COMPANION 2024, p. 497-501 (Conference paper)

https://dx.doi.org/10.1145/3663529.3663785

Research

robot dog Spot, drone, small helicopter, operator

WASP at Department of Computer and Information Science

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.

News

Millions raised to advance quality assurance of software

Kristian Sandahl and colleagues, SAS, IDA, receive SEK 5,6 million from Vinnova to advance methods for quality assurance of software generated by AI models. With contributions from companies and LiU, the project will turn over almost SEK 18 million.

About the division

A person sits in front of a computer screen and handles a floor robot

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.