
Assistant Professor of Computational Social Science, The Chinese University of Hong Kong, Shenzhen
Menglin Liu is an assistant professor of Computational Social Science at The Chinese University of Hong Kong, Shenzhen, with a courtesy appointment in its School of Artificial Intelligence, where she coordinates the Reinforcement Learning & Responsible AI Group. Her research develops large language models and agentic AI as rigorous instruments for social science — spanning ideological text scaling, survey measurement and audio-based measures of political participation — while advancing the reliability and safety of these tools. She is the creator of PoliPrompt, an open-source framework for cost-effective LLM text classification. She serves as National AI Expert for UNICEF China. She holds a Ph.D. in Political Science from UC Davis.