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Pengyu Cheng

10 papers at tracked venues · 8 at CORE A* · active 2024–2026

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Venues

ACL ×4AAAI ×2ACM MM ×1EMNLP ×1NAACL ×1NeurIPS ×1

Frequent coauthors

Jiacheng Liu
×4
Yong Dai
×4
Nan Du
×4
Jiacheng Wang
×3
Tianle Chen
×3
Xiaofeng Hou
×3
Tianhao Hu
×3
Qiyuan Zhu
×2
Bei Liu
×2
Sirui Han
×2
Zhuo Li
×2
Xiaolong Li
×2

Papers

  1. AdaReason: Progressive Training of Multi-LoRA Adapters for Budget-Adaptive Language Reasoning Models
    AAAI 2026 ·
    Jiacheng Wang
    ,
    Tianle Chen
    , Pengyu Cheng,
    Xiaofeng Hou
    ,
    Jiacheng Liu
  2. Adaptive Spatial and Temporal Redundancy Optimization for Efficient Reasoning in Large Language Models
    ACL 2026 ·
    Tianle Chen
    , Pengyu Cheng,
    Qiyuan Zhu
    ,
    Jiacheng Wang
    ,
    Bei Liu
    ,
    Hao Gu
    ,
    Ruijie Shen
    ,
    Xiaofeng Hou
    ,
    Sirui Han
    ,
    Jiacheng Liu
  3. DesireKV: Decoupling Sensitivity and Importance for Reasoning-Aware KV Cache Compression
    AAAI 2026 · Pengyu Cheng,
    Jiacheng Wang
    ,
    Tianle Chen
    ,
    Bei Liu
    ,
    Xiaofeng Hou
    ,
    Jiacheng Liu
  4. MARCH: Multi-Agent Reinforced Check for Hallucination
    ACL 2026 ·
    Zhuo Li
    ,
    Yupeng Zhang
    , Pengyu Cheng,
    Jiajun Song
    ,
    Mengyu Zhou
    ,
    Hao Li
    ,
    Shujie Hu
    ,
    Yu Qin
    ,
    Erchao Zhao
    ,
    Xiaoxi Jiang
    ,
    Guanjun Jiang
  5. Atoxia: Red-teaming Large Language Models with Target Toxic Answers
    NAACL 2025 ·
    Yuhao Du
    ,
    Zhuo Li
    , Pengyu Cheng,
    Xiang Wan
    ,
    Anningzhe Gao
  6. Outlier-Aware Model Merging for Efficient Multitask Inference
    ACM MM 2025 ·
    Qiyuan Zhu
    ,
    Lujun Li
    ,
    Dezhi Li
    ,
    Jiacheng Liu
    , Pengyu Cheng,
    Yucheng Xu
    ,
    Sirui Han
    ,
    Yike Guo
  7. Adversarial Preference Optimization: Enhancing Your Alignment via RM-LLM Game
    ACL 2024 · Pengyu Cheng,
    Yifan Yang
    ,
    Jian Li
    ,
    Yong Dai
    ,
    Tianhao Hu
    ,
    Peixin Cao
    ,
    Nan Du
    ,
    Xiaolong Li
  8. Chunk, Align, Select: A Simple Long-sequence Processing Method for Transformers
    ACL 2024 ·
    Jiawen Xie
    , Pengyu Cheng,
    Xiao Liang
    ,
    Yong Dai
    ,
    Nan Du
  9. On Diversified Preferences of Large Language Model Alignment
    EMNLP 2024 ·
    Dun Zeng
    ,
    Yong Dai
    , Pengyu Cheng,
    Longyue Wang
    ,
    Tianhao Hu
    ,
    Wanshun Chen
    ,
    Nan Du
    ,
    Zenglin Xu
  10. Self-playing Adversarial Language Game Enhances LLM Reasoning
    NeurIPS 2024 · Pengyu Cheng,
    Tianhao Hu
    ,
    Han Xu
    ,
    Zhisong Zhang
    ,
    Yong Dai
    ,
    Lei Han
    ,
    Nan Du
    ,
    Xiaolong Li