Liu, Xutong

17 publications

ICML 2025 Fusing Reward and Dueling Feedback in Stochastic Bandits Xuchuang Wang, Qirun Zeng, Jinhang Zuo, Xutong Liu, Mohammad Hajiesmaili, John C.S. Lui, Adam Wierman

NeurIPS 2025 Learning Across the Gap: Hybrid Multi-Armed Bandits with Heterogeneous Offline and Online Data Qijia He, Minghan Wang, Xutong Liu, Zhiyong Wang, Fang Kong

ICML 2025 Offline Learning for Combinatorial Multi-Armed Bandits Xutong Liu, Xiangxiang Dai, Jinhang Zuo, Siwei Wang, Carlee Joe-Wong, John C.S. Lui, Wei Chen

ICLR 2025 Stochastic Bandits Robust to Adversarial Attacks Xuchuang Wang, Maoli Liu, Jinhang Zuo, Xutong Liu, John C.S. Lui, Mohammad Hajiesmaili

ICML 2024 Combinatorial Multivariant Multi-Armed Bandits with Applications to Episodic Reinforcement Learning and Beyond Xutong Liu, Siwei Wang, Jinhang Zuo, Han Zhong, Xuchuang Wang, Zhiyong Wang, Shuai Li, Mohammad Hajiesmaili, John C.S. Lui, Wei Chen

AAAI 2024 Federated Contextual Cascading Bandits with Asynchronous Communication and Heterogeneous Users Hantao Yang, Xutong Liu, Zhiyong Wang, Hong Xie, John C. S. Lui, Defu Lian, Enhong Chen

ICML 2024 Quantum Algorithm for Online Exp-Concave Optimization Jianhao He, Chengchang Liu, Xutong Liu, Lvzhou Li, John C.S. Lui

ICLR 2023 Achieving Near-Optimal Individual Regret & Low Communications in Multi-Agent Bandits Xuchuang Wang, Lin Yang, Yu-Zhen Janice Chen, Xutong Liu, Mohammad Hajiesmaili, Don Towsley, John C.S. Lui

ICML 2023 Contextual Combinatorial Bandits with Probabilistically Triggered Arms Xutong Liu, Jinhang Zuo, Siwei Wang, John C.S. Lui, Mohammad Hajiesmaili, Adam Wierman, Wei Chen

AAAI 2023 Efficient Explorative Key-Term Selection Strategies for Conversational Contextual Bandits Zhiyong Wang, Xutong Liu, Shuai Li, John C. S. Lui

UAI 2023 Exploration for Free: How Does Reward Heterogeneity Improve Regret in Cooperative Multi-Agent Bandits? Xuchuang Wang, Lin Yang, Yu-zhen Janice Chen, Xutong Liu, Mohammad Hajiesmaili, Don Towsley, John C.S. Lui

AISTATS 2023 On-Demand Communication for Asynchronous Multi-Agent Bandits Yu-Zhen Janice Chen, Lin Yang, Xuchuang Wang, Xutong Liu, Mohammad Hajiesmaili, John C. S. Lui, Don Towsley

NeurIPS 2023 Online Clustering of Bandits with Misspecified User Models Zhiyong Wang, Jize Xie, Xutong Liu, Shuai Li, John C.S. Lui

AISTATS 2022 Online Competitive Influence Maximization Jinhang Zuo, Xutong Liu, Carlee Joe-Wong, John C. S. Lui, Wei Chen

NeurIPS 2022 Batch-Size Independent Regret Bounds for Combinatorial Semi-Bandits with Probabilistically Triggered Arms or Independent Arms Xutong Liu, Jinhang Zuo, Siwei Wang, Carlee Joe-Wong, John C.S. Lui, Wei Chen

UAI 2022 Federated Online Clustering of Bandits Xutong Liu, Haoru Zhao, Tong Yu, Shuai Li, John C.S. Lui

ICML 2021 Multi-Layered Network Exploration via Random Walks: From Offline Optimization to Online Learning Xutong Liu, Jinhang Zuo, Xiaowei Chen, Wei Chen, John C. S. Lui