Liang Yu

Liang Yu

Developer & Researcher

Publications

Single-Agent versus Multi-Agent LLM Systems for Automated Programming: A Controlled Experiment in Software Engineering

Submitted in Transactions on Software Engineering and Methodology, 2025

This paper aims to test whether a multi-agent system beats a single agent on code quality.

Recommended citation: L Yu, E Alégroth, P Chatzipetrou, T Gorschek (2025). "Single-Agent versus Multi-Agent LLM Systems for Automated Programming: A Controlled Experiment in Software Engineering." Transactions on Software Engineering and Methodology.

A Process Framework for Evaluating GenAI Adoption and Use in Software Engineering

Submitted in Transactions on Software Engineering, 2025

This paper aims to identify industrial practices of quality evaluation of GenAI systems.

Recommended citation: L Yu, E Alégroth, P Chatzipetrou, T Gorschek (2025). "A Process Framework for Evaluating GenAI Adoption and Use in Software Engineering." Transactions on Software Engineering.

Measuring the quality of generative AI systems: Mapping metrics to quality characteristics-Snowballing literature review

Published in Information and Software Technology, 2025

This paper aims to identify the state-of-the-art of quality evaluation of GenAI systems.

Recommended citation: L Yu, E Alégroth, P Chatzipetrou, T Gorschek (2025). "Measuring the quality of generative AI systems: Mapping metrics to quality characteristics-Snowballing literature review." Information and Software Technology. https://doi.org/10.1016/j.infsof.2025.107802

Experience with Large Language Model Applications for Information Retrieval from Enterprise Proprietary Data

Published in Product-Focused Software Process Improvement (PROFES 2024), 2024

This paper shows industrial experience of using Large Language Models for enterprise proprietary data.

Recommended citation: L Yu, E Alégroth, P Chatzipetrou, T Gorschek (2024). "Experience with Large Language Model Applications for Information Retrieval from Enterprise Proprietary Data." PROFES 2024. https://doi.org/10.1007/978-3-031-78386-9_7

Ethical Considerations in Case Studies

Published in Requirements Engineering Research and Practice (REthics), 2020

This paper aims to investigate ethical consideration while conducting case study in software engineering.

Recommended citation: L Yu (2020). "Ethical Considerations in Case Studies." 2020 1st Workshop on Ethics in Requirements Engineering Research and Practice (REthics). https://doi.org/10.1109/REthics51204.2020.00009