This is Jiayi Li (left)

Jiayi Li sitting beside a deer

I’m a Research Assistant at XTRA Lab, National University of Singapore, working with Dr Zhaomin Wu and Professor Bingsheng He. My research focuses on trustworthy AI, longitudinal and multimodal health modelling, and the use of AI to understand human behaviour. I’m particularly interested in respondent simulation and human–AI interaction. I’m looking for PhD opportunities and would be happy to collaborate on research in these areas.

contact: sev.jiayi.li@nus.edu.sg

github: hiddensev

LongCounsel-8: A Benchmark Suite for Longitudinal Depression Tracking from Multi-Session Counseling Dialogues

Jiayi Li, Zhaomin Wu, Bingsheng He.
Under review, GenAI4Health Workshop at NeurIPS 2026.

I led construction of a symptom-labelled counselling benchmark with controlled depression trajectories and consistent patient histories across sessions.

EmoTrack: Clinical-Semantic Modeling for Text-Based Depression Severity Estimation

Zhaomin Wu, Jiayi Li, Bingsheng He.
Under review, GenAI4Health Workshop at NeurIPS 2026.

I led training and evaluation of a method that combines LLM-derived clinical features with dialogue embeddings for depression assessment.

Ongoing work

LLM-based respondent simulation for psychology and social science, and SAGE, an NUS–NUHS collaboration exploring conversational cognitive assessment and health self-management for older adults.