2 papers
stat.ML2021
Syndicated Bandits: A Framework for Auto Tuning Hyper-parameters in Contextual Bandit Algorithms
Qin Ding, Yue Kang, Yi-Wei Liu +3
The stochastic contextual bandit problem, which models the trade-off between exploration and exploitation, has many real applications, including recommender systems, online adverti…
stat.ME2020
A Fast and Efficient Change-point Detection Framework based on Approximate -Nearest Neighbor Graphs
Yi-Wei Liu, Hao Chen
Change-point analysis is thriving in this big data era to address problems arising in many fields where massive data sequences are collected to study complicated phenomena over tim…