2 papers
cs.LG2025
Generalized Low-Rank Matrix Contextual Bandits with Graph Information
Yao Wang, Jiannan Li, Yue Kang +2
The matrix contextual bandit (CB), as an extension of the well-known multi-armed bandit, is a powerful framework that has been widely applied in sequential decision-making scenario…
cs.LG2025
A Unified Regularization Approach to High-Dimensional Generalized Tensor Bandits
Jiannan Li, Yiyang Yang, Yao Wang +1
Modern decision-making scenarios often involve data that is both high-dimensional and rich in higher-order contextual information, where existing bandits algorithms fail to generat…