Adjunct Associate Professor
UC Davis Statistics Department
Staff AI Research Scientist
Duolingo
end to end data science — statistical machine learning — graph signal processing —
anomaly detection — scan statistics — point processes — recommender systems —
trend filtering — nearest neighbors — epidemiology — transportation data analysis
AAAI 2024 workshop on AI for Education
New Graduates! Xiaoliu Wu (Winter 2022) & Ran Sun
Nearest neighbor matching deserves a second look
Consistency regularization really works for relaxed label shift
Tenure and beyond
Monitoring local Covid outbreaks with wastewater testing
Data science development environment: pip, jupyter, virtualenv, pycharm, and AWS
Detecting gravitational lenses: from astronomical survey to hubble
2021 Graduates! Shitong Wei, Lifeng Wei, Qin Ding
Healthy Davis Together: data science for health equity
2020 Graduates! Xiaoyue Li, Dmitry Shemetov
Trend Filtering: what we know and the future
Liwei Wu defends thesis: Advances in Collaborative Filtering and Ranking