Guojun Xiong

Venues

Frequent coauthors

Papers

1. FinAuditing: A Financial Taxonomy-Structured Multi-Document Benchmark for Evaluating LLMs
   SIGIR 2026 ·

   Yan Wang

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2. MultiFinBen: Benchmarking Large Language Models for Multilingual and Multimodal Financial Application
   ACL 2026 ·

   Xueqing Peng

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3. VORTEX: Aligning Task Utility and Human Preferences Through LLM-Guided Reward Shaping
   AAAI 2026 · Guojun Xiong
4. When Agents Trade: Live Multi-Market Trading Arena for LLM Agents
   WWW 2026 ·

   Lingfei Qian

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5. Composite Flow Matching for Reinforcement Learning with Shifted-Dynamics Data
   NeurIPS 2025 ·

   Lingkai Kong

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6. DOPL: Direct Online Preference Learning for Restless Bandits with Preference Feedback
   ICLR 2025 · Guojun Xiong
7. Decentralized Federated Learning with Model Caching on Mobile Agents
   AAAI 2025 ·

   Xiaoyu Wang

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8. FLAG-TRADER: Fusion LLM-Agent with Gradient-based Reinforcement Learning for Financial Trading
   ACL 2025 · Guojun Xiong
9. Finite-Horizon Single-Pull Restless Bandits: An Efficient Index Policy For Scarce Resource Allocation
   AAMAS 2025 · Guojun Xiong
10. On the Linear Speedup of Personalized Federated Reinforcement Learning with Shared Representations
    ICLR 2025 · Guojun Xiong
11. Optimizing Vital Sign Monitoring in Resource-Constrained Maternal Care: An RL-Based Restless Bandit Approach
    AAAI 2025 ·

    Niclas Boehmer

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12. DePRL: Achieving Linear Convergence Speedup in Personalized Decentralized Learning with Shared Representations
    AAAI 2024 · Guojun Xiong
13. FinBen: A Holistic Financial Benchmark for Large Language Models
    NeurIPS 2024 ·

    Qianqian Xie

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14. FinCon: A Synthesized LLM Multi-Agent System with Conceptual Verbal Reinforcement for Enhanced Financial Decision Making
    NeurIPS 2024 ·

    Yangyang Yu

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15. Online Restless Multi-Armed Bandits with Long-Term Fairness Constraints
    AAAI 2024 ·

    Shufan Wang

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16. Provably Efficient Reinforcement Learning for Adversarial Restless Multi-Armed Bandits with Unknown Transitions and Bandit Feedback
    ICML 2024 · Guojun Xiong