Xin Liu

Venues

Frequent coauthors

Papers

1. BARouter: A Budget-adaptive Online Large Language Model Router Framework
   WWW 2026 ·

   Lingkai Zu

   DBLP profile ↗ORCID search ↗
2. An Optimistic Algorithm for online CMDPS with Anytime Adversarial Constraints
   ICML 2025 ·

   Jiahui Zhu

   DBLP profile ↗ORCID search ↗
3. Enhancing Safety in Reinforcement Learning with Human Feedback via Rectified Policy Optimization
   NeurIPS 2025 ·

   Xiyue Peng

   DBLP profile ↗ORCID search ↗
4. No Regret Reinforcement Learning Algorithms for Online Scheduling with Multi-Stage Tasks
   IJCAI 2025 ·

   Yongxin Xu

   DBLP profile ↗ORCID search ↗
5. On Preference-based Stochastic Linear Contextual Bandits with Knapsacks
   AISTATS 2025 · Xin Liu
6. On Stochastic Contextual Bandits with Knapsacks in Small Budget Regime
   ICLR 2025 ·

   Hengquan Guo

   DBLP profile ↗ORCID search ↗
7. On the Power of Optimism in Constrained Online Convex Optimization
   IJCAI 2025 ·

   Haobo Zhang

   DBLP profile ↗ORCID search ↗
8. Adversarially Trained Weighted Actor-Critic for Safe Offline Reinforcement Learning
   NeurIPS 2024 ·

   Honghao Wei

   DBLP profile ↗ORCID search ↗
9. Learning to Schedule Online Tasks with Bandit Feedback
   AAMAS 2024 ·

   Yongxin Xu

   DBLP profile ↗ORCID search ↗
10. Safe Reinforcement Learning with Instantaneous Constraints: The Role of Aggressive Exploration
    AAAI 2024 ·

    Honghao Wei

    DBLP profile ↗ORCID search ↗
11. Safe and Efficient: A Primal-Dual Method for Offline Convex CMDPs under Partial Data Coverage
    NeurIPS 2024 ·

    Haobo Zhang

    DBLP profile ↗ORCID search ↗
12. Stochastic Constrained Contextual Bandits via Lyapunov Optimization Based Estimation to Decision Framework
    COLT 2024 ·

    Hengquan Guo

    DBLP profile ↗ORCID search ↗