Search Results for author: Sakshi Arya

Found 4 papers, 0 papers with code

Kernel $ε$-Greedy for Contextual Bandits

no code implementations29 Jun 2023 Sakshi Arya, Bharath K. Sriperumbudur

We also show that for any choice of kernel and the corresponding RKHS, we achieve a sub-linear regret rate depending on the intrinsic dimensionality of the RKHS.

Multi-Armed Bandits

Adaptive estimation of a function from its Exponential Radon Transform in presence of noise

no code implementations13 Nov 2020 Anuj Abhishek, Sakshi Arya

In this article we propose a locally adaptive strategy for estimating a function from its Exponential Radon Transform (ERT) data, without prior knowledge of the smoothness of functions that are to be estimated.

To update or not to update? Delayed Nonparametric Bandits with Randomized Allocation

no code implementations26 May 2020 Sakshi Arya, Yuhong Yang

In randomized strategies, the extent of exploration-exploitation is controlled by a user-determined exploration probability sequence.

Multi-Armed Bandits

Randomized Allocation with Nonparametric Estimation for Contextual Multi-Armed Bandits with Delayed Rewards

no code implementations3 Feb 2019 Sakshi Arya, Yuhong Yang

We study a multi-armed bandit problem with covariates in a setting where there is a possible delay in observing the rewards.

Multi-Armed Bandits

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