vix.ing · top · new · best · stats · spec

Thompson Sampling on Asymmetric α-Stable Bandits

2022/03/19 by Shi, Zhendong, Kuruoglu, Ercan E., Wei, Xiaoli
#FOS: Computer and information sciences #Machine Learning (cs.LG) #Machine Learning (stat.ML)

paper · doi:10.48550/arxiv.2203.10214

Abstract

In algorithm optimization in reinforcement learning, how to deal with the exploration-exploitation dilemma is particularly important. Multi-armed bandit problem can optimize the proposed solutions by changing the reward distribution to realize the dynamic balance between exploration and exploitation. Thompson Sampling is a common method for solving multi-armed bandit problem and has been used to explore data that conform to various laws. In this paper, we consider the Thompson Sampling approach for multi-armed bandit problem, in which rewards conform to unknown asymmetric α-stable distributions and explore their applications in modelling financial and wireless data.

Related