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cs.LG2021
Learning to Cluster via Same-Cluster Queries
Yi Li, Yan Song, Qin Zhang
We study the problem of learning to cluster data points using an oracle which can answer same-cluster queries. Different from previous approaches, we do not assume that the total n…
cs.LG2021
Batched Thompson Sampling for Multi-Armed Bandits
Nikolai Karpov, Qin Zhang
We study Thompson Sampling algorithms for stochastic multi-armed bandits in the batched setting, in which we want to minimize the regret over a sequence of arm pulls using a small…