I am an Associate Professor at the Gaoling School of Artificial Intelligence, Renmin University of China. Previously, I was a Postdoctoral Fellow at MIT, and I received my Ph.D. in Computer Science from the University of Cambridge under the supervision of Professor Cecilia Mascolo (FREng). My research focuses on trustworthy AI for human and social decision-making, with particular interests in large language model reasoning, knowledge grounding, personalised and pluralistic alignment, causal modelling, and agentic systems. My work has been recognised with the WWW 2026 Best Paper Award and a NeurIPS Spotlight.

Our Team

I lead the LUMOS AI Lab at the Gaoling School of Artificial Intelligence, Renmin University of China. Our group brings together postgraduate students working on large language models, trustworthy AI, recommender systems, urban and social computing, and related interdisciplinary problems. Our research aims to develop intelligent systems that can reason effectively, adapt to diverse human needs and values, and support decision-making in complex human and social environments. We are particularly interested in work that combines methodological advances in AI with meaningful real-world applications. If you share these interests, please feel free to get in touch.

About LUMOS AI Lab

Curious about what we do? Learn more about the LUMOS AI Lab in the video below!

Project Demos

Click the pictures below to explore more about the research project demos!