I’m Xuange Liang, a PhD student in Computer Science and Engineering at HKUST, advised by Prof. Qian Zhang.
Before HKUST, I studied biostatistics at Columbia University and Intelligence Science and Technology at Peking University.
My interests include multimodal learning, intelligent agents, and AI for health. I’m interested in how models learn from signals, images, and language; how agents use tools and context; and how we can study differences in treatment response using health data.
Patient simulation and health-agent evaluation software. I contributed generation tools, verification checks, and the demo at Theta Health.
Research at Columbia on using pretrained health-record representations to estimate treatment effects in small cohorts.
Research in progress on simulation environments for long-term health-agent decisions. Currently at the design stage.
AAAI-26 Workshop on Health Intelligence (W3PHIAI-26)
2026 · Short paper
HKUST
PhD in Computer Science and Engineering
Columbia
MPH in Biostatistics
Peking University
BS in Intelligence Science and Technology
I’m based in Hong Kong. You can reach me at [email protected].