PPaperPicks

Yu Cheng

Chinese University of Hong Kong, Department of Computer Science and Engineering, Shatin, Hong Kong

54 papers at tracked venues · 44 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0002-2315-5641 ↗Google Scholar ↗Homepage ↗

Venues

ACL ×14ICML ×9NeurIPS ×8EMNLP ×6AAAI ×3ICCV ×3ICLR ×3CVPR ×2ECCV ×2NAACL ×2ACM MM ×1SIGKDD ×1

Frequent coauthors

Xiaoye Qu
×26
Wei Wei
×9
Yafu Li
×8
Tianlong Chen
×6
Zhenyi Lu
×6
Dangyang Chen
×6
Yucheng Zhou
×5
Tong Zhu
×5
Jihai Zhang
×4
Xinyu Zhao
×4
Daizong Liu
×4
Jianfeng Dong
×4

Papers

  1. CoTEvol: Self-Evolving Chain-of-Thoughts for Data Synthesis in Mathematical Reasoning
    ACL 2026 ·
    Zhuo Wang
    ,
    Zhuo Zhang
    ,
    Yafu Li
    , Yu Cheng,
    Lizhen Qu
    ,
    Zenglin Xu
  2. Each Rank Could be an Expert: Single-Ranked Mixture of Experts LoRA for Multi-task Learning
    SIGKDD 2026 ·
    Ziyu Zhao
    ,
    Yixiao Zhou
    ,
    Xin Yu
    ,
    Zhi Zhang
    ,
    Didi Zhu
    ,
    Tao Shen
    ,
    Zexi Li
    ,
    Jinluan Yang
    ,
    Xuwu Wang
    ,
    Jing Su
    ,
    Kun Kuang
    ,
    Zhongyu Wei
    ,
    Fei Wu
    , Yu Cheng
  3. Less Is More: Vision Representation Compression for Efficient Video Generation with Large Language Models
    AAAI 2026 ·
    Yucheng Zhou
    ,
    Jihai Zhang
    ,
    Guanjie Chen
    ,
    Jianbing Shen
    , Yu Cheng
  4. Multi-LLM Collaborative Search for Complex Problem Solving
    ACL 2026 ·
    Sen Yang
    ,
    Yafu Li
    ,
    Wai Lam
    , Yu Cheng
  5. Native Hybrid Attention for Efficient Sequence Modeling
    ACL 2026 ·
    Jusen Du
    ,
    Jiaxi Hu
    ,
    Zhang Tao
    ,
    Weigao Sun
    , Yu Cheng
  6. Nirvana: A Specialized Generalist Model With Task-Aware Memory Mechanism
    ACL 2026 ·
    Yuhua Jiang
    ,
    Shuang Cheng
    ,
    Yihao Liu
    ,
    Ermo Hua
    ,
    Che Jiang
    ,
    Weigao Sun
    , Yu Cheng,
    Feifei Gao
    ,
    Biqing Qi
    ,
    Bowen Zhou
  7. One Refiner to Unlock Them All: Inference-Time Reasoning Elicitation via Reinforcement Query Refinement
    ACL 2026 ·
    Yixiao Zhou
    ,
    Dongzhou Cheng
    ,
    Zhiliang Wu
    ,
    Yi Yang
    , Yu Cheng,
    Hehe Fan
  8. Scaling Reasoning, Losing Control: Evaluating Instruction Following in Large Reasoning Models
    ACL 2026 ·
    Tingchen Fu
    ,
    Yafu Li
    ,
    Jiawei Gu
    ,
    Xiaoye Qu
    , Yu Cheng
  9. The Best of Both Worlds: Combining Parallel and Sequential Inference Scaling via Aggregation Fine-Tuning
    ACL 2026 ·
    Yafu Li
    ,
    Zhilin Wang
    ,
    Tingchen Fu
    ,
    Ganqu Cui
    ,
    Sen Yang
    , Yu Cheng
  10. Bit-Flip Error Resilience in LLMs: A Comprehensive Analysis and Defense Framework
    EMNLP 2025 ·
    Yuhang Chen
    ,
    Zhen Tan
    ,
    Ajay Kumar Jaiswal
    ,
    Huaizhi Qu
    ,
    Xinyu Zhao
    ,
    Qi Lin
    , Yu Cheng,
    Andrew Kwong
    ,
    Zhichao Cao
    ,
    Tianlong Chen
  11. CLIP-MoE: Towards Building Mixture of Experts for CLIP with Diversified Multiplet Upcycling
    EMNLP 2025 ·
    Jihai Zhang
    ,
    Xiaoye Qu
    ,
    Tong Zhu
    , Yu Cheng
  12. Can MLLMs Reason in Multimodality? EMMA: An Enhanced MultiModal ReAsoning Benchmark
    ICML 2025 ·
    Yunzhuo Hao
    ,
    Jiawei Gu
    ,
    Huichen Will Wang
    ,
    Linjie Li
    ,
    Zhengyuan Yang
    ,
    Lijuan Wang
    , Yu Cheng
  13. Cooperative or Competitive? Understanding the Interaction between Attention Heads From A Game Theory Perspective
    ACL 2025 ·
    Xiaoye Qu
    ,
    Zengqi Yu
    ,
    Dongrui Liu
    ,
    Wei Wei
    ,
    Daizong Liu
    ,
    Jianfeng Dong
    , Yu Cheng
  14. Divide and Conquer: Grounding LLMs as Efficient Decision-Making Agents via Offline Hierarchical Reinforcement Learning
    ICML 2025 ·
    Zican Hu
    ,
    Wei Liu
    ,
    Xiaoye Qu
    ,
    Xiangyu Yue
    ,
    Chunlin Chen
    ,
    Zhi Wang
    , Yu Cheng
  15. Diving into Self-Evolving Training for Multimodal Reasoning
    ICML 2025 ·
    Wei Liu
    ,
    Junlong Li
    ,
    Xiwen Zhang
    ,
    Fan Zhou
    , Yu Cheng,
    Junxian He
  16. Dropping Experts, Recombining Neurons: Retraining-Free Pruning for Sparse Mixture-of-Experts LLMs
    EMNLP 2025 ·
    Yixiao Zhou
    ,
    Ziyu Zhao
    ,
    Dongzhou Cheng
    ,
    Zhiliang Wu
    ,
    Jie Gui
    ,
    Yi Yang
    ,
    Fei Wu
    , Yu Cheng,
    Hehe Fan
  17. Dynamic Data Mixing Maximizes Instruction Tuning for Mixture-of-Experts
    NAACL 2025 ·
    Tong Zhu
    ,
    Daize Dong
    ,
    Xiaoye Qu
    ,
    Jiacheng Ruan
    ,
    Wenliang Chen
    , Yu Cheng
  18. Extrapolating and Decoupling Image-to-Video Generation Models: Motion Modeling is Easier Than You Think
    CVPR 2025 ·
    Jie Tian
    ,
    Xiaoye Qu
    ,
    Zhenyi Lu
    ,
    Wei Wei
    ,
    Sichen Liu
    , Yu Cheng
  19. From Head to Tail: Towards Balanced Representation in Large Vision-Language Models through Adaptive Data Calibration
    CVPR 2025 ·
    Mingyang Song
    ,
    Xiaoye Qu
    ,
    Jiawei Zhou
    , Yu Cheng
  20. ImageGen-CoT: Enhancing Text-to-Image in-context Learning with Chain-of-Thought Reasoning
    ICCV 2025 ·
    Jiaqi Liao
    ,
    Zhengyuan Yang
    ,
    Linjie Li
    ,
    Dianqi Li
    ,
    Kevin Lin
    , Yu Cheng,
    Lijuan Wang
  21. LangBridge: Interpreting Image as a Combination of Language Embeddings
    ICCV 2025 ·
    Jiaqi Liao
    ,
    Yuwei Niu
    ,
    Fanqing Meng
    ,
    Hao Li
    ,
    Changyao Tian
    ,
    Yinuo Du
    ,
    Yuwen Xiong
    ,
    Dianqi Li
    ,
    Xizhou Zhu
    ,
    Li Yuan
    ,
    Jifeng Dai
    , Yu Cheng
  22. Learning to Reason under Off-Policy Guidance
    NeurIPS 2025 ·
    Jianhao Yan
    ,
    Yafu Li
    ,
    Zican Hu
    ,
    Zhi Wang
    ,
    Ganqu Cui
    ,
    Xiaoye Qu
    , Yu Cheng,
    Yue Zhang
  23. Liger: Linearizing Large Language Models to Gated Recurrent Structures
    ICML 2025 ·
    Disen Lan
    ,
    Weigao Sun
    ,
    Jiaxi Hu
    ,
    Jusen Du
    , Yu Cheng
  24. Make LoRA Great Again: Boosting LoRA with Adaptive Singular Values and Mixture-of-Experts Optimization Alignment
    ICML 2025 ·
    Chenghao Fan
    ,
    Zhenyi Lu
    ,
    Sichen Liu
    ,
    Chengfeng Gu
    ,
    Xiaoye Qu
    ,
    Wei Wei
    , Yu Cheng
  25. Occult: Optimizing Collaborative Communications across Experts for Accelerated Parallel MoE Training and Inference
    ICML 2025 ·
    Shuqing Luo
    ,
    Pingzhi Li
    ,
    Jie Peng
    ,
    Yang Zhao
    ,
    Yu Cao
    , Yu Cheng,
    Tianlong Chen
  26. PRMBench: A Fine-grained and Challenging Benchmark for Process-Level Reward Models
    ACL 2025 ·
    Mingyang Song
    ,
    Zhaochen Su
    ,
    Xiaoye Qu
    ,
    Jiawei Zhou
    , Yu Cheng
  27. SEE: Continual Fine-tuning with Sequential Ensemble of Experts
    ACL 2025 ·
    Zhilin Wang
    ,
    Yafu Li
    ,
    Xiaoye Qu
    , Yu Cheng
  28. Scaling Physical Reasoning with the PHYSICS Dataset
    NeurIPS 2025 ·
    Shenghe Zheng
    ,
    Qianjia Cheng
    ,
    Junchi Yao
    ,
    Mengsong Wu
    ,
    Haonan He
    ,
    Ning Ding
    , Yu Cheng,
    Shuyue Hu
    ,
    Lei Bai
    ,
    Dongzhan Zhou
    ,
    Ganqu Cui
    ,
    Peng Ye
  29. Test-Time Preference Optimization: On-the-Fly Alignment via Iterative Textual Feedback
    ICML 2025 ·
    Yafu Li
    ,
    Xuyang Hu
    ,
    Xiaoye Qu
    ,
    Linjie Li
    , Yu Cheng
  30. Text-to-Decision Agent: Offline Meta-Reinforcement Learning from Natural Language Supervision
    NeurIPS 2025 ·
    Shilin Zhang
    ,
    Zican Hu
    ,
    Wenhao Wu
    ,
    Xinyi Xie
    ,
    Jianxiang Tang
    ,
    Chunlin Chen
    ,
    Daoyi Dong
    , Yu Cheng,
    Zhenhong Sun
    ,
    Zhi Wang
  31. Towards Stabilized and Efficient Diffusion Transformers Through Long-Skip-Connections With Spectral Constraints
    ICCV 2025 ·
    Guanjie Chen
    ,
    Xinyu Zhao
    ,
    Yucheng Zhou
    ,
    Xiaoye Qu
    ,
    Tianlong Chen
    , Yu Cheng
  32. Towards World Simulator: Crafting Physical Commonsense-Based Benchmark for Video Generation
    ICML 2025 ·
    Fanqing Meng
    ,
    Jiaqi Liao
    ,
    Xinyu Tan
    ,
    Quanfeng Lu
    ,
    Wenqi Shao
    ,
    Kaipeng Zhang
    , Yu Cheng,
    Dianqi Li
    ,
    Ping Luo
  33. Unveiling Attractor Cycles in Large Language Models: A Dynamical Systems View of Successive Paraphrasing
    ACL 2025 ·
    Zhilin Wang
    ,
    Yafu Li
    ,
    Jianhao Yan
    , Yu Cheng,
    Yue Zhang
  34. VideoREPA: Learning Physics for Video Generation through Relational Alignment with Foundation Models
    NeurIPS 2025 ·
    Xiangdong Zhang
    ,
    Jiaqi Liao
    ,
    Shaofeng Zhang
    ,
    Fanqing Meng
    ,
    Xiangpeng Wan
    ,
    Junchi Yan
    , Yu Cheng
  35. Weak to Strong Generalization for Large Language Models with Multi-capabilities
    ICLR 2025 ·
    Yucheng Zhou
    ,
    Jianbing Shen
    , Yu Cheng
  36. Confidence is not Timeless: Modeling Temporal Validity for Rule-based Temporal Knowledge Graph Forecasting
    ACL 2024 ·
    Rikui Huang
    ,
    Wei Wei
    ,
    Xiaoye Qu
    ,
    Shengzhe Zhang
    ,
    Dangyang Chen
    , Yu Cheng
  37. ConflictBank: A Benchmark for Evaluating the Influence of Knowledge Conflicts in LLMs
    NeurIPS 2024 ·
    Zhaochen Su
    ,
    Jun Zhang
    ,
    Xiaoye Qu
    ,
    Tong Zhu
    ,
    Yanshu Li
    ,
    Jiashuo Sun
    ,
    Juntao Li
    ,
    Min Zhang
    , Yu Cheng
  38. Enhancing Low-Resource Relation Representations through Multi-View Decoupling
    AAAI 2024 ·
    Chenghao Fan
    ,
    Wei Wei
    ,
    Xiaoye Qu
    ,
    Zhenyi Lu
    ,
    Wenfeng Xie
    , Yu Cheng,
    Dangyang Chen
  39. LLaMA-MoE: Building Mixture-of-Experts from LLaMA with Continual Pre-Training
    EMNLP 2024 ·
    Tong Zhu
    ,
    Xiaoye Qu
    ,
    Daize Dong
    ,
    Jiacheng Ruan
    ,
    Jingqi Tong
    ,
    Conghui He
    , Yu Cheng
  40. Learning the Unlearned: Mitigating Feature Suppression in Contrastive Learning
    ECCV 2024 ·
    Jihai Zhang
    ,
    Xiang Lan
    ,
    Xiaoye Qu
    , Yu Cheng,
    Mengling Feng
    ,
    Bryan Hooi
  41. Living in the Moment: Can Large Language Models Grasp Co-Temporal Reasoning?
    ACL 2024 ·
    Zhaochen Su
    ,
    Juntao Li
    ,
    Jun Zhang
    ,
    Tong Zhu
    ,
    Xiaoye Qu
    ,
    Pan Zhou
    ,
    Yan Bowen
    , Yu Cheng,
    Min Zhang
  42. MAGIS: LLM-Based Multi-Agent Framework for GitHub Issue Resolution
    NeurIPS 2024 ·
    Wei Tao
    ,
    Yucheng Zhou
    ,
    Yanlin Wang
    ,
    Wenqiang Zhang
    ,
    Hongyu Zhang
    , Yu Cheng
  43. Merge, Then Compress: Demystify Efficient SMoE with Hints from Its Routing Policy
    ICLR 2024 ·
    Pingzhi Li
    ,
    Zhenyu Zhang
    ,
    Prateek Yadav
    ,
    Yi-Lin Sung
    , Yu Cheng,
    Mohit Bansal
    ,
    Tianlong Chen
  44. Mitigating Boundary Ambiguity and Inherent Bias for Text Classification in the Era of Large Language Models
    ACL 2024 ·
    Zhenyi Lu
    ,
    Jie Tian
    ,
    Wei Wei
    ,
    Xiaoye Qu
    , Yu Cheng,
    Wenfeng Xie
    ,
    Dangyang Chen
  45. MoE-RBench: Towards Building Reliable Language Models with Sparse Mixture-of-Experts
    ICML 2024 ·
    Guanjie Chen
    ,
    Xinyu Zhao
    ,
    Tianlong Chen
    , Yu Cheng
  46. Not All Inputs Are Valid: Towards Open-Set Video Moment Retrieval using Language
    ACM MM 2024 ·
    Xiang Fang
    ,
    Wanlong Fang
    ,
    Daizong Liu
    ,
    Xiaoye Qu
    ,
    Jianfeng Dong
    ,
    Pan Zhou
    ,
    Renfu Li
    ,
    Zichuan Xu
    ,
    Lixing Chen
    ,
    Panpan Zheng
    , Yu Cheng
  47. On Giant's Shoulders: Effortless Weak to Strong by Dynamic Logits Fusion
    NeurIPS 2024 ·
    Chenghao Fan
    ,
    Zhenyi Lu
    ,
    Wei Wei
    ,
    Jie Tian
    ,
    Xiaoye Qu
    ,
    Dangyang Chen
    , Yu Cheng
  48. On the Universal Truthfulness Hyperplane Inside LLMs
    EMNLP 2024 ·
    Junteng Liu
    ,
    Shiqi Chen
    , Yu Cheng,
    Junxian He
  49. Reinforcement Learning with Token-level Feedback for Controllable Text Generation
    NAACL 2024 ·
    Wendi Li
    ,
    Wei Wei
    ,
    Kaihe Xu
    ,
    Wenfeng Xie
    ,
    Dangyang Chen
    , Yu Cheng
  50. Rethinking Weakly-Supervised Video Temporal Grounding From a Game Perspective
    ECCV 2024 ·
    Xiang Fang
    ,
    Zeyu Xiong
    ,
    Wanlong Fang
    ,
    Xiaoye Qu
    ,
    Chen Chen
    ,
    Jianfeng Dong
    ,
    Keke Tang
    ,
    Pan Zhou
    , Yu Cheng,
    Daizong Liu
  51. SURf: Teaching Large Vision-Language Models to Selectively Utilize Retrieved Information
    EMNLP 2024 ·
    Jiashuo Sun
    ,
    Jihai Zhang
    ,
    Yucheng Zhou
    ,
    Zhaochen Su
    ,
    Xiaoye Qu
    , Yu Cheng
  52. Sparse MoE with Language Guided Routing for Multilingual Machine Translation
    ICLR 2024 ·
    Xinyu Zhao
    ,
    Xuxi Chen
    , Yu Cheng,
    Tianlong Chen
  53. Twin-Merging: Dynamic Integration of Modular Expertise in Model Merging
    NeurIPS 2024 ·
    Zhenyi Lu
    ,
    Chenghao Fan
    ,
    Wei Wei
    ,
    Xiaoye Qu
    ,
    Dangyang Chen
    , Yu Cheng
  54. Unsupervised Domain Adaptative Temporal Sentence Localization with Mutual Information Maximization
    AAAI 2024 ·
    Daizong Liu
    ,
    Xiang Fang
    ,
    Xiaoye Qu
    ,
    Jianfeng Dong
    ,
    He Yan
    ,
    Yang Yang
    ,
    Pan Zhou
    , Yu Cheng