1 citations · 1 across the 2 of their papers we have counts for
3 papers
cs.LG2020★ 1 cited
Contextual-Bandit Based Personalized Recommendation with Time-Varying User Interests
Xiao Xu, Fang Dong, Yanghua Li +2
A contextual bandit problem is studied in a highly non-stationary environment, which is ubiquitous in various recommender systems due to the time-varying interests of users. Two mo…
cs.GT2020
Distributed No-Regret Learning in Multi-Agent Systems
Xiao Xu, Qing Zhao
In this tutorial article, we give an overview of new challenges and representative results on distributed no-regret learning in multi-agent systems modeled as repeated unknown game…
cs.LG2018
Multi-Armed Bandits on Partially Revealed Unit Interval Graphs
Xiao Xu, Sattar Vakili, Qing Zhao +1
A stochastic multi-armed bandit problem with side information on the similarity and dissimilarity across different arms is considered. The action space of the problem can be repres…