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Yi R. Fung

Hong Kong University of Science and Technology, Department of Computer Science and Engineering, Hong Kong

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

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Venues

ACL ×14EMNLP ×6NAACL ×2AAAI ×1ICLR ×1MLSys ×1NeurIPS ×1

Frequent coauthors

Heng Ji
×11
Zhiyuan Fan
×7
Qingyun Wang
×6
Sandeep Polisetty
×5
Zhitao He
×4
Yumeng Wang
×4
Cheng Qian
×3
Manling Li
×3
Dadi Guo
×3
Paul Pu Liang
×3
Sha Li
×3
Chi Han
×3

Papers

  1. CiteGuard: Faithful Citation Attribution for LLMs via Retrieval-Augmented Validation
    ACL 2026 ·
    Yee Man Choi
    ,
    Xuehang Guo
    , Yi R. Fung,
    Qingyun Wang
  2. CostBench: Evaluating Multi-Turn Cost-Optimal Planning and Adaptation in Dynamic Environments for LLM Tool-Use Agents
    ACL 2026 ·
    Jiayu Liu
    ,
    Cheng Qian
    ,
    Zhaochen Su
    ,
    Qing Zong
    ,
    Shijue Huang
    ,
    Bingxiang He
    , Yi R. Fung
  3. EMCompress: Video-LLMs with Endomorphic Multimodal Compression
    ACL 2026 ·
    Zheyu Fan
    ,
    Jiateng Liu
    ,
    Yuji Zhang
    ,
    Zihan Wang
    , Yi R. Fung,
    Manling Li
    ,
    Heng Ji
  4. Learning Diverse Responses with Prefix-Conditioned Supervised Fine-Tuning
    ACL 2026 ·
    Zhiyuan Fan
    ,
    Guanqiao Chen
    ,
    Yanyi Huang
    ,
    Mingkuan Zhao
    ,
    Dadi Guo
    , Yi R. Fung
  5. Mathematical Proof as a Litmus Test: Revealing Failure Modes of Advanced Large Reasoning Models
    ACL 2026 ·
    Dadi Guo
    ,
    Jiayu Liu
    ,
    Zhiyuan Fan
    ,
    Zhitao He
    ,
    Haoran Li
    ,
    Yuxin Li
    ,
    Yumeng Wang
    , Yi R. Fung
  6. Scaling Human-Centric Trustworthy Foundation Model via Advanced Reasoning and Agentic Frameworks
    AAAI 2026 · Yi Ren Fung
  7. Veri-R1: Toward Precise and Faithful Claim Verification via Online Reinforcement Learning
    ACL 2026 ·
    Qi He
    ,
    Cheng Qian
    ,
    Xiusi Chen
    ,
    Bingxiang He
    , Yi R. Fung,
    Heng Ji
  8. CALM: Unleashing the Cross-Lingual Self-Aligning Ability of Language Model Question Answering
    NAACL 2025 ·
    Yumeng Wang
    ,
    Zhiyuan Fan
    ,
    Qingyun Wang
    , Yi R. Fung,
    Heng Ji
  9. End-to-End Optimization for Multimodal Retrieval-Augmented Generation via Reward Backpropagation
    EMNLP 2025 ·
    Zhiyuan Fan
    ,
    Longfei Yun
    ,
    Ming Yan
    ,
    Yumeng Wang
    ,
    Dadi Guo
    ,
    Brian Mak
    ,
    James T. Kwok
    , Yi R. Fung
  10. Let's Reason Formally: Natural-Formal Hybrid Reasoning Enhances LLM's Math Capability
    EMNLP 2025 ·
    Ruida Wang
    ,
    Yuxin Li
    , Yi R. Fung,
    Tong Zhang
  11. MAC-Tuning: LLM Multi-Compositional Problem Reasoning with Enhanced Knowledge Boundary Awareness
    EMNLP 2025 ·
    Junsheng Huang
    ,
    Zhitao He
    ,
    Yuchen Huang
    ,
    Sandeep Polisetty
    ,
    Qingyun Wang
    , Yi R. Fung
  12. MMBoundary: Advancing MLLM Knowledge Boundary Awareness through Reasoning Step Confidence Calibration
    ACL 2025 ·
    Zhitao He
    ,
    Sandeep Polisetty
    ,
    Zhiyuan Fan
    ,
    Yuchen Huang
    ,
    Shujin Wu
    , Yi R. Fung
  13. MedEBench: Diagnosing Reliability in Text-Guided Medical Image Editing
    EMNLP 2025 ·
    Minghao Liu
    ,
    Zhitao He
    ,
    Zhiyuan Fan
    ,
    Qingyun Wang
    , Yi R. Fung
  14. MimeQA: Towards Socially-Intelligent Nonverbal Foundation Models
    NeurIPS 2025 ·
    Hengzhi Li
    ,
    Megan Tjandrasuwita
    , Yi R. (May) Fung,
    Armando Solar-Lezama
    ,
    Paul Pu Liang
  15. Self-Correction is More than Refinement: A Learning Framework for Visual and Language Reasoning Tasks
    ACL 2025 ·
    Jiayi He
    ,
    Hehai Lin
    ,
    Qingyun Wang
    , Yi R. Fung,
    Heng Ji
  16. Spa: Scaling Graph Neural Network Training on Large graphs via Probabilistic splitting
    MLSys 2025 ·
    Sandeep Polisetty
    ,
    Juelin Liu
    , Yi Fung,
    Seung-Hwan Lim
    ,
    Hui Guan
    ,
    Marco Serafini
  17. TAMP: Token-Adaptive Layerwise Pruning in Multimodal Large Language Models
    ACL 2025 ·
    Jaewoo Lee
    ,
    Keyang Xuan
    ,
    Chanakya Ekbote
    ,
    Sandeep Polisetty
    , Yi R. Fung,
    Paul Pu Liang
  18. The Law of Knowledge Overshadowing: Towards Understanding, Predicting and Preventing LLM Hallucination
    ACL 2025 ·
    Yuji Zhang
    ,
    Sha Li
    ,
    Cheng Qian
    ,
    Jiateng Liu
    ,
    Pengfei Yu
    ,
    Chi Han
    , Yi R. Fung,
    Kathleen McKeown
    ,
    ChengXiang Zhai
    ,
    Manling Li
    ,
    Heng Ji
  19. Unveiling the Lack of LVLM Robustness to Fundamental Visual Variations: Why and Path Forward
    ACL 2025 ·
    Zhiyuan Fan
    ,
    Yumeng Wang
    ,
    Sandeep Polisetty
    , Yi R. Fung
  20. VLM2-Bench: A Closer Look at How Well VLMs Implicitly Link Explicit Matching Visual Cues
    ACL 2025 ·
    Jianshu Zhang
    ,
    Dongyu Yao
    ,
    Renjie Pi
    ,
    Paul Pu Liang
    , Yi R. Fung
  21. CRAFT: Customizing LLMs by Creating and Retrieving from Specialized Toolsets
    ICLR 2024 ·
    Lifan Yuan
    ,
    Yangyi Chen
    ,
    Xingyao Wang
    , Yi Fung,
    Hao Peng
    ,
    Heng Ji
  22. Do LVLMs Understand Charts? Analyzing and Correcting Factual Errors in Chart Captioning
    ACL 2024 ·
    Kung-Hsiang Huang
    ,
    Mingyang Zhou
    ,
    Hou Pong Chan
    , Yi Fung,
    Zhenhailong Wang
    ,
    Lingyu Zhang
    ,
    Shih-Fu Chang
    ,
    Heng Ji
  23. MACAROON: Training Vision-Language Models To Be Your Engaged Partners
    EMNLP 2024 ·
    Shujin Wu
    , Yi Fung,
    Sha Li
    ,
    Yixin Wan
    ,
    Kai-Wei Chang
    ,
    Heng Ji
  24. R-Tuning: Instructing Large Language Models to Say 'I Don't Know'
    NAACL 2024 ·
    Hanning Zhang
    ,
    Shizhe Diao
    ,
    Yong Lin
    , Yi R. Fung,
    Qing Lian
    ,
    Xingyao Wang
    ,
    Yangyi Chen
    ,
    Heng Ji
    ,
    Tong Zhang
  25. Schema-Guided Culture-Aware Complex Event Simulation with Multi-Agent Role-Play
    EMNLP 2024 ·
    Sha Li
    ,
    Revanth Gangi Reddy
    ,
    Khanh Duy Nguyen
    ,
    Qingyun Wang
    , Yi Fung,
    Chi Han
    ,
    Jiawei Han
    ,
    Kartik Natarajan
    ,
    Clare R. Voss
    ,
    Heng Ji
  26. Word Embeddings Are Steers for Language Models
    ACL 2024 ·
    Chi Han
    ,
    Jialiang Xu
    ,
    Manling Li
    , Yi Fung,
    Chenkai Sun
    ,
    Nan Jiang
    ,
    Tarek F. Abdelzaher
    ,
    Heng Ji