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Longfei Li

25 papers at tracked venues · 21 at CORE A* · active 2024–2026

Venues

Frequent coauthors

Jun Zhou
×15
Qing Cui
×8
Peng Zhao
×5
Zhi-Hua Zhou
×5
Ya-Lin Zhang
×4
Zhixuan Chu
×4
Caizhi Tang
×4
Xinxing Yang
×3
Jinjie Gu
×3
Yuyuan Li
×2
Xiaohua Feng
×2
Li Zhang
×2

Papers

  1. Taming the Long Tail: Efficient Item-wise Sharpness-Aware Minimization for LLM-based Recommender Systems
    WWW 2026 ·
    Jiaming Zhang
    ,
    Yuyuan Li
    ,
    Xiaohua Feng
    ,
    Li Zhang
    , Longfei Li,
    Jun Zhou
    ,
    Chaochao Chen
  2. A Unified Invariant Learning Framework for Graph Classification
    SIGKDD 2025 ·
    Yongduo Sui
    ,
    Jie Sun
    ,
    Shuyao Wang
    ,
    Zemin Liu
    ,
    Qing Cui
    , Longfei Li,
    Xiang Wang
  3. AntAkso: Claims Management System for Health Insurance in Alipay
    SIGKDD 2025 ·
    Qitao Shi
    ,
    Jun Zhou
    ,
    Ya-Lin Zhang
    , Longfei Li,
    Chaoyi Ma
    ,
    Yifan Wu
    ,
    Xiaobo Qin
  4. Controllable Unlearning for Image-to-Image Generative Models via ϵ-Constrained Optimization
    ICLR 2025 ·
    Xiaohua Feng
    ,
    Yuyuan Li
    ,
    Chaochao Chen
    ,
    Li Zhang
    , Longfei Li,
    Jun Zhou
    ,
    Xiaolin Zheng
  5. Fine-Grained Zero-Shot Composed Image Retrieval with Complementary Visual-Semantic Integration
    ICDM 2025 ·
    Yongcong Ye
    ,
    Kai Zhang
    ,
    Yanghai Zhang
    ,
    Enhong Chen
    , Longfei Li,
    Jun Zhou
  6. Martian World Model: Controllable Video Synthesis with Physically Accurate 3D Reconstructions
    NeurIPS 2025 · Longfei Li,
    Zhiwen Fan
    ,
    Wenyan Cong
    ,
    Xinhang Liu
    ,
    Yuyang Yin
    ,
    Matthew Foutter
    ,
    Panwang Pan
    ,
    Chenyu You
    ,
    Yue Wang
    ,
    Zhangyang (Atlas) Wang
    ,
    Yao Zhao
    ,
    Marco Pavone
    ,
    Yunchao Wei
  7. Provably Efficient Online RLHF with One-Pass Reward Modeling
    NeurIPS 2025 · Long-Fei Li,
    Yu-Yang Qian
    ,
    Peng Zhao
    ,
    Zhi-Hua Zhou
  8. A Causal Explainable Guardrails for Large Language Models
    CCS 2024 ·
    Zhixuan Chu
    ,
    Yan Wang
    , Longfei Li,
    Zhibo Wang
    ,
    Zhan Qin
    ,
    Kui Ren
  9. An Active Masked Attention Framework for Many-to-Many Cross-Domain Recommendations
    ACM MM 2024 ·
    Feng Zhu
    ,
    Xinxing Yang
    , Longfei Li,
    Jun Zhou
  10. Backdoor Adjustment via Group Adaptation for Debiased Coupon Recommendations
    AAAI 2024 ·
    Junpeng Fang
    ,
    Gongduo Zhang
    ,
    Qing Cui
    ,
    Caizhi Tang
    ,
    Lihong Gu
    , Longfei Li,
    Jinjie Gu
    ,
    Jun Zhou
  11. Collaborative Refining for Learning from Inaccurate Labels
    NeurIPS 2024 ·
    Bin Han
    ,
    Yi-Xuan Sun
    ,
    Ya-Lin Zhang
    ,
    Libang Zhang
    ,
    Haoran Hu
    , Longfei Li,
    Jun Zhou
    ,
    Guo Ye
    ,
    Huimei He
  12. Combining Incomplete Observational and Randomized Data for Heterogeneous Treatment Effects
    CIKM 2024 ·
    Dong Yao
    ,
    Caizhi Tang
    ,
    Qing Cui
    , Longfei Li
  13. Counterfactual Data Augmentation for Debiased Coupon Recommendations Based on Potential Knowledge
    WWW 2024 ·
    Junpeng Fang
    ,
    Gongduo Zhang
    ,
    Qing Cui
    ,
    Lihong Gu
    , Longfei Li,
    Jinjie Gu
    ,
    Jun Zhou
  14. Domain Level Interpretability: Interpreting Black-box Model with Domain-specific Embedding
    WSDM 2024 ·
    Ya-Lin Zhang
    ,
    Caizhi Tang
    ,
    Lu Yu
    ,
    Jun Zhou
    , Longfei Li,
    Qing Cui
    ,
    Fangfang Fan
    ,
    Linbo Jiang
    ,
    Xiaosong Zhao
  15. Dynamic Regret of Adversarial MDPs with Unknown Transition and Linear Function Approximation
    AAAI 2024 · Long-Fei Li,
    Peng Zhao
    ,
    Zhi-Hua Zhou
  16. Enhancing Sequential Recommenders with Augmented Knowledge from Aligned Large Language Models
    SIGIR 2024 ·
    Yankun Ren
    ,
    Zhongde Chen
    ,
    Xinxing Yang
    , Longfei Li,
    Cong Jiang
    ,
    Lei Cheng
    ,
    Bo Zhang
    ,
    Linjian Mo
    ,
    Jun Zhou
  17. GATS: Generative Audience Targeting System for Online Advertising
    SIGIR 2024 ·
    Cong Jiang
    ,
    Zhongde Chen
    ,
    Bo Zhang
    ,
    Yankun Ren
    ,
    Xin Dong
    ,
    Lei Cheng
    ,
    Xinxing Yang
    , Longfei Li,
    Jun Zhou
    ,
    Linjian Mo
  18. Improved Algorithm for Adversarial Linear Mixture MDPs with Bandit Feedback and Unknown Transition
    AISTATS 2024 · Long-Fei Li,
    Peng Zhao
    ,
    Zhi-Hua Zhou
  19. Invariant Graph Learning for Causal Effect Estimation
    WWW 2024 ·
    Yongduo Sui
    ,
    Caizhi Tang
    ,
    Zhixuan Chu
    ,
    Junfeng Fang
    ,
    Yuan Gao
    ,
    Qing Cui
    , Longfei Li,
    Jun Zhou
    ,
    Xiang Wang
  20. LLMRG: Improving Recommendations through Large Language Model Reasoning Graphs
    AAAI 2024 ·
    Yan Wang
    ,
    Zhixuan Chu
    ,
    Xin Ouyang
    ,
    Simeng Wang
    ,
    Hongyan Hao
    ,
    Yue Shen
    ,
    Jinjie Gu
    ,
    Siqiao Xue
    ,
    James Zhang
    ,
    Qing Cui
    , Longfei Li,
    Jun Zhou
    ,
    Sheng Li
  21. Near-Optimal Dynamic Regret for Adversarial Linear Mixture MDPs
    NeurIPS 2024 · Long-Fei Li,
    Peng Zhao
    ,
    Zhi-Hua Zhou
  22. Provably Efficient Reinforcement Learning with Multinomial Logit Function Approximation
    NeurIPS 2024 · Long-Fei Li,
    Yu-Jie Zhang
    ,
    Peng Zhao
    ,
    Zhi-Hua Zhou
  23. Self-cognitive Denoising in the Presence of Multiple Noisy Label Sources
    ICML 2024 ·
    Yi-Xuan Sun
    ,
    Ya-Lin Zhang
    ,
    Bin Han
    , Longfei Li,
    Jun Zhou
  24. Task-Driven Causal Feature Distillation: Towards Trustworthy Risk Prediction
    AAAI 2024 ·
    Zhixuan Chu
    ,
    Mengxuan Hu
    ,
    Qing Cui
    , Longfei Li,
    Sheng Li
  25. π-Light: Programmatic Interpretable Reinforcement Learning for Resource-Limited Traffic Signal Control
    AAAI 2024 ·
    Yin Gu
    ,
    Kai Zhang
    ,
    Qi Liu
    ,
    Weibo Gao
    , Longfei Li,
    Jun Zhou