no code implementations • 5 Sep 2023 • Seunghoon Paik, Michael Celentano, Alden Green, Ryan J. Tibshirani
Maximum mean discrepancy (MMD) refers to a general class of nonparametric two-sample tests that are based on maximizing the mean difference over samples from one distribution $P$ versus another $Q$, over all choices of data transformations $f$ living in some function space $\mathcal{F}$.
no code implementations • 17 May 2022 • Young-Geun Choi, Gi-Soo Kim, Seunghoon Paik, Myunghee Cho Paik
Non-stationarity is ubiquitous in human behavior and addressing it in the contextual bandits is challenging.