I am currently a postdoctoral associate at the Singapore-MIT Alliance for Research and Technology (SMART), advised by Bryan Kian Hsiang Low (NUS) and Daniela Rus (MIT). My research interests include data-efficient post-training (e.g., reinforcement learning) and retrieval-augmented generation for LLM reasoning.

I did my PhD in Computer Science in the School of Computing at the National University of Singapore, advised by Bryan Kian Hsiang Low and supported by the AI Singapore PhD Fellowship. My thesis focuses on reliable and trustworthy machine learning using data-centric approaches, such as data reweighting, data attribution, and data valuation.

I was fortunate to be a visiting scholar in the Paul G. Allen School of Computer Science & Engineering at the University of Washington, advised by Pang Wei Koh.

I obtained my Bachelor’s degree from Singapore University of Technology and Design and was a research assistant in the STATNLP group, advised by Lu Wei.