no code implementations • NeurIPS 2021 • Ruiquan Huang, Weiqiang Wu, Jing Yang, Cong Shen
This paper presents a novel federated linear contextual bandits model, where individual clients face different $K$-armed stochastic bandits coupled through common global parameters.
1 code implementation • 22 Mar 2020 • Jingxin Liu, Chang Xu, Chang Yin, Weiqiang Wu, You Song
Graph representation learning is a fundamental task in various applications that strives to learn low-dimensional embeddings for nodes that can preserve graph topology information.
no code implementations • 5 Mar 2020 • Weiqiang Wu, Jing Yang, Cong Shen
In this paper, we investigate the impact of context diversity on stochastic linear contextual bandits.