Ratnadira Widyasari
Research Scientist, School of Computing and Information Systems
Dr. Ratnadira Widyasari received her Ph.D. from Singapore Management University, where she was advised by ACM/IEEE Fellow Professor David Lo. Her research focuses on advancing software quality assurance through automation and explainability. She has led and conducted research resulting in publications in top-tier venues, including conferences such as ICSE and FSE, and journals such as TSE, TOSEM, and EMSE. Her work has been deployed in collaboration with a government agency, where it uncovered previously unknown security vulnerabilities, several of which have been assigned CVE IDs.
- Email: ratnadiraw.2020@phdcs.smu.edu.sg
- Website: https://ratnadiraw.github.io
Research Interests
- Software Engineering
- Software Quality Assurance
- Artificial Intelligence
- AI4SE
- Explainable AI
News
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:I am doing a guest lecture at the University of Copenhagen on the Empirical Research Methods in Computer Science course.
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:Our paper 'Let the Trial Begin: A Mock-Court Approach to Vulnerability Detection using LLM-Based Agents' was accepted at ICSE 2026!
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:Our paper 'A Systematic Literature Review on Explainability for ML/DL-based Software Engineering Research' was accepted at ACM Computing Surveys.
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:I traveled to FSE 2025 to present two accepted papers.
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:Our paper 'Back to the Basics: Rethinking Issue-Commit Linking with LLM-Assisted Retrieval' was accepted at ICSE 2026!
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:I am doing a guest lecture at the Institut Teknologi Bandung on the Advances in Software Engineering course.