activity
20122023
most citedRegime Switching Bandits

11 citations · 77 across the 21 of their papers we have counts for

collaborators

21 papers

cs.LG2023

Allocating Divisible Resources on Arms with Unknown and Random Rewards

Ningyuan Chen, Wenhao Li

We consider a decision maker allocating one unit of renewable and divisible resource in each period on a number of arms. The arms have unknown and random rewards whose means are pr…

stat.ML2022

Algorithmic Decision-Making Safeguarded by Human Knowledge

Ningyuan Chen, Ming Hu, Wenhao Li

Commercial AI solutions provide analysts and managers with data-driven business intelligence for a wide range of decisions, such as demand forecasting and pricing. However, human a…

stat.ML2022★ 1 cited

Learning Consumer Preferences from Bundle Sales Data

Ningyuan Chen, Setareh Farajollahzadeh, Qingwei Jin +2

Problem definition: This paper studies the problem of estimating consumer preferences from bundle sales data. Product bundling is a widely used pricing strategy in retail markets.…

cs.LG2022★ 4 cited

Bridging Adversarial and Nonstationary Multi-armed Bandit

Ningyuan Chen, Shuoguang Yang, Hailun Zhang

In the multi-armed bandit framework, there are two formulations that are commonly employed to handle time-varying reward distributions: adversarial bandit and nonstationary bandit.…

cs.LG2021★ 2 cited

Debiasing Samples from Online Learning Using Bootstrap

Ningyuan Chen, Xuefeng Gao, Yi Xiong

It has been recently shown in the literature that the sample averages from online learning experiments are biased when used to estimate the mean reward. To correct the bias, off-po…

cs.LG2021★ 1 cited

Sublinear Regret for Learning POMDPs

Yi Xiong, Ningyuan Chen, Xuefeng Gao +1

We study the model-based undiscounted reinforcement learning for partially observable Markov decision processes (POMDPs). The oracle we consider is the optimal policy of the POMDP…