Search Results for author: Yihong Guo

Found 1 papers, 0 papers with code

Distributionally Robust Policy Evaluation under General Covariate Shift in Contextual Bandits

no code implementations21 Jan 2024 Yihong Guo, Hao liu, Yisong Yue, Anqi Liu

Central to our methodology is the application of robust regression, a distributionally robust technique tailored here to improve the estimation of conditional reward distribution from logging data.

Multi-Armed Bandits regression

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