🔥 WORKING EXPERIENCE

• 2024.11 - now: Lead data team at Alipay. Focus on the alignment and interpretability of large language models (LLMs).

• 2022.04 - 2024.10: Data Science Manager at TikTok. Focus on Responsible AI (algorithm fairness, LLM evaluation), develop interpretable machine learning products.

• 2020.01 - 2022.04: Data Science Manager at Alibaba. Focus on online pricing strategies, develop causal inference platform (including AB testing).

• 2017.07 - 2019.11: Data Mining Specialist at JD.com. Focus on revenue management and dynamic pricing in e-commerce.

• 2016.07 - 2017.07: Research Assistant at The Chinese University of Hong Kong. Focus on machine learning applications in finance.

• 2016.06 - 2016.08: Research Assistant at Harvard University. Work on The China Gazetteer Project, National Bureau of Economic Research.