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ChengXiang Zhai

University of Illinois Urbana-Champaign, IL, USA

21 papers at tracked venues · 17 at CORE A* · active 2024–2026

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Venues

SIGIR ×7ACL ×4EMNLP ×3AAAI ×2ICML ×1NeurIPS ×1SIGKDD ×1WSDM ×1WWW ×1

Frequent coauthors

Yiran Liu
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Kevin Ros
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Krisztian Balog
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Saket Reddy
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Chenkai Sun
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Mingyuan Wu
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Jinning Li
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Cheng Qian
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Eric Modesitt
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Dean E. Alvarez
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Yuji Zhang
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Jiayu Liu
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Papers

  1. BiasGRPO: Stabilizing Bias Mitigation in High-Variance Reward Landscapes via Group-Relative Policy Optimization
    ACL 2026 ·
    Saket Reddy
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  2. HEV Generative Sandbox: A Framework for Assessing Domain-Specific Social Risks Through Human-LLM Simulation
    AAAI 2026 ·
    Yiran Liu
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  3. Towards a General Intelligent Information Agent: Framework, Models, and Evaluation
    SIGIR 2026 · Chengxiang Zhai
  4. Beyond Reactive Safety: Risk-Aware LLM Alignment via Long-Horizon Simulation
    ACL 2025 ·
    Chenkai Sun
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  5. Cache-of-Thought: Master-Apprentice Framework for Cost-Effective Vision Language Model Reasoning
    EMNLP 2025 ·
    Mingyuan Wu
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  6. Information Retrieval for Artificial General Intelligence: A New Perspective of Information Retrieval Research
    SIGIR 2025 · ChengXiang Zhai
  7. InstInfo: A Just-in-Time Literature Recommendation System for Presentations
    SIGIR 2025 ·
    Kevin Ros
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  8. Learning to Slice: Self-Supervised Interpretable Hierarchical Representation Learning with Graph Auto-Encoder Tree
    SIGKDD 2025 ·
    Jinning Li
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  9. ModelingAgent: Bridging LLMs and Mathematical Modeling for Real-World Challenges
    EMNLP 2025 ·
    Cheng Qian
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  10. ORBIT: Cost-Effective Dataset Curation for Large Language Model Domain Adaptation with an Astronomy Case Study
    ACL 2025 ·
    Eric Modesitt
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  11. TINK: Text Information Navigation Kit
    SIGIR 2025 ·
    Dean E. Alvarez
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  12. The Law of Knowledge Overshadowing: Towards Understanding, Predicting and Preventing LLM Hallucination
    ACL 2025 ·
    Yuji Zhang
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  13. Theory and Toolkits for User Simulation in the Era of Generative AI: User Modeling, Synthetic Data Generation, and System Evaluation
    SIGIR 2025 ·
    Krisztian Balog
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  14. What Makes In-context Learning Effective for Mathematical Reasoning
    ICML 2025 ·
    Jiayu Liu
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  15. Bias and Volatility: A Statistical Framework for Evaluating Large Language Model's Stereotypes and the Associated Generation Inconsistency
    NeurIPS 2024 ·
    Yiran Liu
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  16. CharmBana: Progressive Responses with Real-Time Internet Search for Knowledge-Powered Conversations
    WSDM 2024 ·
    Revanth Gangi Reddy
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  17. Large Language Models and Future of Information Retrieval: Opportunities and Challenges
    SIGIR 2024 · ChengXiang Zhai
  18. Seed-Guided Fine-Grained Entity Typing in Science and Engineering Domains
    AAAI 2024 ·
    Yu Zhang
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  19. TextData: Save What You Know and Find What You Don't
    SIGIR 2024 ·
    Kevin Ros
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  20. Tutorial on User Simulation for Evaluating Information Access Systems on the Web
    WWW 2024 ·
    Krisztian Balog
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  21. UOUO: Uncontextualized Uncommon Objects for Measuring Knowledge Horizons of Vision Language Models
    EMNLP 2024 ·
    Xinyu Pi
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