Search Results for author: Akshay Mete

Found 4 papers, 0 papers with code

Value-Biased Maximum Likelihood Estimation for Model-based Reinforcement Learning in Discounted Linear MDPs

no code implementations17 Oct 2023 Yu-Heng Hung, Ping-Chun Hsieh, Akshay Mete, P. R. Kumar

We consider the infinite-horizon linear Markov Decision Processes (MDPs), where the transition probabilities of the dynamic model can be linearly parameterized with the help of a predefined low-dimensional feature mapping.

Model-based Reinforcement Learning

Augmented RBMLE-UCB Approach for Adaptive Control of Linear Quadratic Systems

no code implementations25 Jan 2022 Akshay Mete, Rahul Singh, P. R. Kumar

We consider the problem of controlling an unknown stochastic linear system with quadratic costs - called the adaptive LQ control problem.

Thompson Sampling

Reward Biased Maximum Likelihood Estimation for Reinforcement Learning

no code implementations16 Nov 2020 Akshay Mete, Rahul Singh, Xi Liu, P. R. Kumar

The Reward-Biased Maximum Likelihood Estimate (RBMLE) for adaptive control of Markov chains was proposed to overcome the central obstacle of what is variously called the fundamental "closed-identifiability problem" of adaptive control, the "dual control problem", or, contemporaneously, the "exploration vs. exploitation problem".

Multi-Armed Bandits reinforcement-learning +2

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