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Feifan Song

11 papers at tracked venues · 9 at CORE A* · active 2024–2026

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Venues

ACL ×5AAAI ×1EMNLP ×1ICLR ×1NAACL ×1NeurIPS ×1WWW ×1

Frequent coauthors

Houfeng Wang
×7
Tianyu Liu
×4
Wen Luo
×4
Shaohang Wei
×4
Bofei Gao
×3
Guoyin Wang
×3
Wei Li
×3
Yifan Song
×2
Yi Liu
×2
Weimin Xiong
×2
Guangyue Peng
×2
Yuxuan Fan
×2

Papers

  1. P-Aligner: Pre-Aligning LLMs via Principled Instruction Synthesis
    WWW 2026 · Feifan Song,
    Bofei Gao
    ,
    Yifan Song
    ,
    Yi Liu
    ,
    Weimin Xiong
    ,
    Yuyang Song
    ,
    Tianyu Liu
    ,
    Guoyin Wang
    ,
    Houfeng Wang
  2. Two Pathways to Truthfulness: On the Intrinsic Encoding of LLM Hallucinations
    ACL 2026 ·
    Wen Luo
    ,
    Guangyue Peng
    ,
    Wei Li
    ,
    Shaohang Wei
    , Feifan Song,
    Liang Wang
    ,
    Nan Yang
    ,
    Xingxing Zhang
    ,
    Jing Jin
    ,
    Furu Wei
    ,
    Houfeng Wang
  3. ATLANTIS: Weak-to-Strong Learning via Importance Sampling
    ACL 2025 ·
    Yi Liu
    ,
    Guoyin Wang
    ,
    Shicheng Li
    , Feifan Song,
    Xu Sun
  4. Instantly Learning Preference Alignment via In-context DPO
    NAACL 2025 · Feifan Song,
    Yuxuan Fan
    ,
    Xin Zhang
    ,
    Peiyi Wang
    ,
    Houfeng Wang
  5. MPO: Boosting LLM Agents with Meta Plan Optimization
    EMNLP 2025 ·
    Weimin Xiong
    ,
    Yifan Song
    ,
    Qingxiu Dong
    ,
    Bingchan Zhao
    , Feifan Song,
    Xun Wang
    ,
    Sujian Li
  6. Odysseus Navigates the Sirens' Song: Dynamic Focus Decoding for Factual and Diverse Open-Ended Text Generation
    ACL 2025 ·
    Wen Luo
    , Feifan Song,
    Wei Li
    ,
    Guangyue Peng
    ,
    Shaohang Wei
    ,
    Houfeng Wang
  7. Omni-MATH: A Universal Olympiad Level Mathematic Benchmark for Large Language Models
    ICLR 2025 ·
    Bofei Gao
    , Feifan Song,
    Zhe Yang
    ,
    Zefan Cai
    ,
    Yibo Miao
    ,
    Qingxiu Dong
    ,
    Lei Li
    ,
    Chenghao Ma
    ,
    Liang Chen
    ,
    Runxin Xu
    ,
    Zhengyang Tang
    ,
    Benyou Wang
    ,
    Daoguang Zan
    ,
    Shanghaoran Quan
    ,
    Ge Zhang
    ,
    Lei Sha
    ,
    Yichang Zhang
    ,
    Xuancheng Ren
    ,
    Tianyu Liu
    ,
    Baobao Chang
  8. TimE: A Multi-level Benchmark for Temporal Reasoning of LLMs in Real-World Scenarios
    NeurIPS 2025 ·
    Shaohang Wei
    ,
    Wei Li
    , Feifan Song,
    Wen Luo
    ,
    Tianyi Zhuang
    ,
    Haochen Tan
    ,
    Zhijiang Guo
    ,
    Houfeng Wang
  9. Towards A Better Initial Policy Model For Scalable Long-CoT Reinforcement Learning
    ACL 2025 ·
    Bofei Gao
    ,
    Yejie Wang
    ,
    Yibo Miao
    ,
    Ruoyu Wu
    , Feifan Song,
    Longhui Yu
    ,
    Tianyu Liu
    ,
    Baobao Chang
  10. Well Begun is Half Done: Low-resource Preference Alignment by Weak-to-Strong Decoding
    ACL 2025 · Feifan Song,
    Shaohang Wei
    ,
    Wen Luo
    ,
    Yuxuan Fan
    ,
    Tianyu Liu
    ,
    Guoyin Wang
    ,
    Houfeng Wang
  11. Preference Ranking Optimization for Human Alignment
    AAAI 2024 · Feifan Song,
    Bowen Yu
    ,
    Minghao Li
    ,
    Haiyang Yu
    ,
    Fei Huang
    ,
    Yongbin Li
    ,
    Houfeng Wang