no code implementations • 1 Dec 2023 • Wanteng Ma, Lilun Du, Dong Xia, Ming Yuan
Many important tasks of large-scale recommender systems can be naturally cast as testing multiple linear forms for noisy matrix completion.
no code implementations • 2 Nov 2023 • Wanteng Ma, Dong Xia, Jiashuo Jiang
We study the contextual bandits with knapsack (CBwK) problem under the high-dimensional setting where the dimension of the feature is large.
no code implementations • 1 Sep 2022 • Wanteng Ma, Ying Cao, Danny H. K. Tsang, Dong Xia
This paper introduces a dual-based algorithm framework for solving the regularized online resource allocation problems, which have potentially non-concave cumulative rewards, hard resource constraints, and a non-separable regularizer.