PPaperPicks

Linfeng Song

20 papers at tracked venues · 19 at CORE A* · active 2024–2026

Venues

Frequent coauthors

Haitao Mi
×16
Dong Yu
×15
Dian Yu
×9
Ye Tian
×7
Baolin Peng
×7
Ante Wang
×6
Jinsong Su
×6
Lifeng Jin
×5
Zhaopeng Tu
×4
Zhenwen Liang
×4
Jiahao Xu
×3
Juntao Li
×2

Papers

  1. Crossing the Reward Bridge: Expanding Reinforcement Learning with Verifiable Rewards Across Diverse Domains
    ACL 2026 ·
    Yi Su
    ,
    Dian Yu
    , Linfeng Song,
    Juntao Li
    ,
    Haitao Mi
    ,
    Zhaopeng Tu
    ,
    Min Zhang
    ,
    Dong Yu
  2. EconProver: Towards More Economical Test-Time Scaling for Automated Theorem Proving
    ACL 2026 ·
    Mukai Li
    , Linfeng Song,
    Zhenwen Liang
    ,
    Jiahao Xu
    ,
    Shansan Gong
    ,
    Qi Liu
    ,
    Haitao Mi
    ,
    Dong Yu
  3. Verified Critical Step Optimization for LLM Agents
    ACL 2026 ·
    Mukai Li
    ,
    Qingcheng Zeng
    ,
    Tianqing Fang
    ,
    Zhenwen Liang
    , Linfeng Song,
    Qi Liu
    ,
    Haitao Mi
    ,
    Dong Yu
  4. Your Reasoning Model is Secretly a Reward Model - Optimization-Free Verification from Experience
    ACL 2026 ·
    Zhenwen Liang
    ,
    Ruosen Li
    ,
    Yujun Zhou
    , Linfeng Song,
    Dian Yu
    ,
    Xinya Du
    ,
    Haitao Mi
    ,
    Dong Yu
  5. Do NOT Think That Much for 2+3=? On the Overthinking of Long Reasoning Models
    ICML 2025 ·
    Xingyu Chen
    ,
    Jiahao Xu
    ,
    Tian Liang
    ,
    Zhiwei He
    ,
    Jianhui Pang
    ,
    Dian Yu
    , Linfeng Song,
    Qiuzhi Liu
    ,
    Mengfei Zhou
    ,
    Zhuosheng Zhang
    ,
    Rui Wang
    ,
    Zhaopeng Tu
    ,
    Haitao Mi
    ,
    Dong Yu
  6. Don't Get Lost in the Trees: Streamlining LLM Reasoning by Overcoming Tree Search Exploration Pitfalls
    ACL 2025 ·
    Ante Wang
    , Linfeng Song,
    Ye Tian
    ,
    Dian Yu
    ,
    Haitao Mi
    ,
    Xiangyu Duan
    ,
    Zhaopeng Tu
    ,
    Jinsong Su
    ,
    Dong Yu
  7. Improving LLM General Preference Alignment via Optimistic Online Mirror Descent
    NeurIPS 2025 ·
    Yuheng Zhang
    ,
    Dian Yu
    ,
    Tao Ge
    , Linfeng Song,
    Zhichen Zeng
    ,
    Haitao Mi
    ,
    Nan Jiang
    ,
    Dong Yu
  8. Iterative Nash Policy Optimization: Aligning LLMs with General Preferences via No-Regret Learning
    ICLR 2025 ·
    Yuheng Zhang
    ,
    Dian Yu
    ,
    Baolin Peng
    , Linfeng Song,
    Ye Tian
    ,
    Mingyue Huo
    ,
    Nan Jiang
    ,
    Haitao Mi
    ,
    Dong Yu
  9. LiteSearch: Efficient Tree Search with Dynamic Exploration Budget for Math Reasoning
    AAAI 2025 ·
    Ante Wang
    , Linfeng Song,
    Ye Tian
    ,
    Baolin Peng
    ,
    Dian Yu
    ,
    Haitao Mi
    ,
    Jinsong Su
    ,
    Dong Yu
  10. MPS-Prover: Advancing Stepwise Theorem Proving by Multi-Perspective Search and Data Curation
    NeurIPS 2025 ·
    Zhenwen Liang
    , Linfeng Song,
    Yang Li
    ,
    Tao Yang
    ,
    Haitao Mi
    ,
    Dong Yu
  11. SR-LLM: Rethinking the Structured Representation in Large Language Model
    ACL 2025 ·
    Jiahuan Zhang
    ,
    Tianheng Wang
    ,
    Ziyi Huang
    ,
    Yulong Wu
    ,
    Hanqing Wu
    ,
    DongbaiChen DongbaiChen
    , Linfeng Song,
    Yue Zhang
    ,
    Guozheng Rao
    ,
    Kaicheng Yu
  12. Thoughts Are All Over the Place: On the Underthinking of Long Reasoning Models
    NeurIPS 2025 ·
    Yue Wang
    ,
    Qiuzhi Liu
    ,
    Jiahao Xu
    ,
    Tian Liang
    ,
    Xingyu Chen
    ,
    Zhiwei He
    , Linfeng Song,
    Dian Yu
    ,
    Juntao Li
    ,
    Zhuosheng Zhang
    ,
    Rui Wang
    ,
    Zhaopeng Tu
    ,
    Haitao Mi
    ,
    Dong Yu
  13. Discrete Conditional Diffusion for Reranking in Recommendation
    WWW 2024 ·
    Xiao Lin
    ,
    Xiaokai Chen
    ,
    Chenyang Wang
    ,
    Hantao Shu
    , Linfeng Song,
    Biao Li
    ,
    Peng Jiang
  14. Improving LLM Generations via Fine-Grained Self-Endorsement
    ACL 2024 ·
    Ante Wang
    , Linfeng Song,
    Baolin Peng
    ,
    Lifeng Jin
    ,
    Ye Tian
    ,
    Haitao Mi
    ,
    Jinsong Su
    ,
    Dong Yu
  15. Mitigating Catastrophic Forgetting in Large Language Models with Self-Synthesized Rehearsal
    ACL 2024 ·
    Jianheng Huang
    ,
    Leyang Cui
    ,
    Ante Wang
    ,
    Chengyi Yang
    ,
    Xinting Liao
    , Linfeng Song,
    Junfeng Yao
    ,
    Jinsong Su
  16. Response Enhanced Semi-supervised Dialogue Query Generation
    AAAI 2024 ·
    Jianheng Huang
    ,
    Ante Wang
    ,
    Linfeng Gao
    , Linfeng Song,
    Jinsong Su
  17. Self-Alignment for Factuality: Mitigating Hallucinations in LLMs via Self-Evaluation
    ACL 2024 ·
    Xiaoying Zhang
    ,
    Baolin Peng
    ,
    Ye Tian
    ,
    Jingyan Zhou
    ,
    Lifeng Jin
    , Linfeng Song,
    Haitao Mi
    ,
    Helen Meng
  18. Self-Consistency Boosts Calibration for Math Reasoning
    EMNLP 2024 ·
    Ante Wang
    , Linfeng Song,
    Ye Tian
    ,
    Baolin Peng
    ,
    Lifeng Jin
    ,
    Haitao Mi
    ,
    Jinsong Su
    ,
    Dong Yu
  19. The Trickle-down Impact of Reward Inconsistency on RLHF
    ICLR 2024 ·
    Lingfeng Shen
    ,
    Sihao Chen
    , Linfeng Song,
    Lifeng Jin
    ,
    Baolin Peng
    ,
    Haitao Mi
    ,
    Daniel Khashabi
    ,
    Dong Yu
  20. Toward Self-Improvement of LLMs via Imagination, Searching, and Criticizing
    NeurIPS 2024 ·
    Ye Tian
    ,
    Baolin Peng
    , Linfeng Song,
    Lifeng Jin
    ,
    Dian Yu
    ,
    Lei Han
    ,
    Haitao Mi
    ,
    Dong Yu