PPaperPicks

Fei Sun

Chinese Academy of Sciences, Institute of Computing Technology, Beijing, China

33 papers at tracked venues · 26 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0000-0002-6146-148X ↗Google Scholar ↗Homepage ↗

Venues

ACL ×9WWW ×7AAAI ×3EMNLP ×3RecSys ×3SIGIR ×3ICML ×2CVPR ×1NAACL ×1NeurIPS ×1

Frequent coauthors

Huawei Shen
×20
Xueqi Cheng
×16
Qi Cao
×15
Du Su
×11
Kaike Zhang
×9
Yunfan Wu
×6
Hexiang Tan
×5
Wanli Yang
×5
Jingang Wang
×4
Yuanzhuo Wang
×4
Yige Yuan
×3
Bingbing Xu
×3

Papers

  1. AsarRec: Adaptive Sequential Augmentation for Robust Self-supervised Sequential Recommendation
    SIGIR 2026 ·
    Kaike Zhang
    ,
    Qi Cao
    , Fei Sun,
    Xinran Liu
    ,
    Huawei Shen
    ,
    Xueqi Cheng
  2. AuditAgent: LLM Agent for Risks Auditing in Recommender Systems
    AAAI 2026 ·
    Du Su
    ,
    Zhenxing Chen
    ,
    Shilong Zhao
    ,
    Yuanhao Liu
    , Fei Sun,
    Qi Cao
    ,
    Huawei Shen
  3. BaseCal: Unsupervised Confidence Calibration via Base Model Signals
    ACL 2026 ·
    Hexiang Tan
    ,
    Wanli Yang
    ,
    Junwei Zhang
    ,
    Xin Chen
    ,
    Rui Tang
    ,
    Du Su
    ,
    Jingang Wang
    ,
    Yuanzhuo Wang
    , Fei Sun,
    Xueqi Cheng
  4. EviReport: From Reasoned Outlines to Evidence Tracked Long-Form Reports
    ACL 2026 ·
    Zihan Liu
    ,
    Jianhui Li
    ,
    Zexin Wang
    , Fei Sun,
    Jingjing Li
    ,
    Zheyuan Li
    ,
    Ke Xiang
    ,
    Hang Cui
    ,
    Houhua Gong
    ,
    Changhua Pei
    ,
    Gaogang Xie
  5. Interaction-level Membership Inference Attack for Recommender Systems via Cluster-based User Modeling
    WWW 2026 ·
    Danyang Zong
    ,
    Kaike Zhang
    ,
    Qi Cao
    ,
    Du Su
    , Fei Sun
  6. LiR3AG: A Lightweight Rerank Reasoning Strategy Framework for Retrieval-Augmented Generation
    AAAI 2026 ·
    Guo Chen
    ,
    Junjie Huang
    ,
    Huaijin Xie
    , Fei Sun,
    Tao Jia
  7. Multi-Behavior Sequential Modeling with Transition-Aware Graph Attention Network for E-Commerce Recommendation
    WWW 2026 ·
    Hanqi Jin
    ,
    Gaoming Yang
    ,
    Zhangming Chan
    ,
    Yapeng Yuan
    ,
    Longbin Li
    , Fei Sun,
    Yeqiu Yang
    ,
    Jian Wu
    ,
    Yuning Jiang
    ,
    Bo Zheng
  8. The 2nd Workshop on Human-Centered Recommender Systems
    WWW 2026 ·
    Kaike Zhang
    ,
    Jiakai Tang
    ,
    Du Su
    ,
    Shuchang Liu
    ,
    Julian J. McAuley
    ,
    Lina Yao
    ,
    Qi Cao
    ,
    Yue Feng
    , Fei Sun
  9. The Evolution of Thought: Tracking LLM Overthinking via Reasoning Dynamics Analysis
    ACL 2026 ·
    Zihao Wei
    ,
    Liang Pang
    ,
    Jiahao Liu
    ,
    Wenjie Shi
    ,
    Jingcheng Deng
    ,
    Shicheng Xu
    ,
    Zenghao Duan
    ,
    Jingang Wang
    , Fei Sun,
    Huawei Shen
    ,
    Xueqi Cheng
  10. Fact-Level Calibration and Correction for Long-Form Generations
    SIGIR 2025 ·
    Yige Yuan
    ,
    Bingbing Xu
    ,
    Hexiang Tan
    , Fei Sun,
    Teng Xiao
    ,
    Wei Li
    ,
    Huawei Shen
    ,
    Xueqi Cheng
  11. InductionBench: LLMs Fail in the Simplest Complexity Class
    ACL 2025 ·
    Wenyue Hua
    ,
    Tyler Wong
    , Fei Sun,
    Liangming Pan
    ,
    Adam Jardine
    ,
    William Yang Wang
  12. Jailbreak LLMs through Internal Stance Manipulation
    EMNLP 2025 ·
    Shuangjie Fu
    ,
    Du Su
    ,
    Beining Huang
    , Fei Sun,
    Jingang Wang
    ,
    Wei Chen
    ,
    Huawei Shen
    ,
    Xueqi Cheng
  13. KAN-AD: Time Series Anomaly Detection with Kolmogorov-Arnold Networks
    ICML 2025 ·
    Quan Zhou
    ,
    Changhua Pei
    , Fei Sun,
    Jing Han
    ,
    Zhengwei Gao
    ,
    Haiming Zhang
    ,
    Gaogang Xie
    ,
    Dan Pei
    ,
    Jianhui Li
  14. Low-Entropy Watermark Detection via Bayes' Rule Derived Detector
    ACL 2025 ·
    Beining Huang
    ,
    Du Su
    , Fei Sun,
    Qi Cao
    ,
    Huawei Shen
    ,
    Xueqi Cheng
  15. PRDetect: Perturbation-Robust LLM-generated Text Detection Based on Syntax Tree
    NAACL 2025 ·
    Xiang Li
    ,
    Zhiyi Yin
    ,
    Hexiang Tan
    ,
    Shaoling Jing
    ,
    Du Su
    ,
    Yi Cheng
    ,
    Huawei Shen
    , Fei Sun
  16. Personalized Denoising Implicit Feedback for Robust Recommender System
    WWW 2025 ·
    Kaike Zhang
    ,
    Qi Cao
    ,
    Yunfan Wu
    , Fei Sun,
    Huawei Shen
    ,
    Xueqi Cheng
  17. Reinforced Lifelong Editing for Language Models
    ICML 2025 ·
    Zherui Li
    ,
    Houcheng Jiang
    ,
    Hao Chen
    ,
    Baolong Bi
    ,
    Zhenhong Zhou
    , Fei Sun,
    Junfeng Fang
    ,
    Xiang Wang
  18. The 1st Workshop on Human-Centered Recommender Systems
    WWW 2025 ·
    Kaike Zhang
    ,
    Yunfan Wu
    ,
    Yougang Lyu
    ,
    Du Su
    ,
    Yingqiang Ge
    ,
    Shuchang Liu
    ,
    Qi Cao
    ,
    Zhaochun Ren
    , Fei Sun
  19. The Mirage of Model Editing: Revisiting Evaluation in the Wild
    ACL 2025 ·
    Wanli Yang
    , Fei Sun,
    Jiajun Tan
    ,
    Xinyu Ma
    ,
    Qi Cao
    ,
    Dawei Yin
    ,
    Huawei Shen
    ,
    Xueqi Cheng
  20. Too Consistent to Detect: A Study of Self-Consistent Errors in LLMs
    EMNLP 2025 ·
    Hexiang Tan
    , Fei Sun,
    Sha Liu
    ,
    Du Su
    ,
    Qi Cao
    ,
    Xin Chen
    ,
    Jingang Wang
    ,
    Xunliang Cai
    ,
    Yuanzhuo Wang
    ,
    Huawei Shen
    ,
    Xueqi Cheng
  21. Accelerating the Surrogate Retraining for Poisoning Attacks against Recommender Systems
    RecSys 2024 ·
    Yunfan Wu
    ,
    Qi Cao
    ,
    Shuchang Tao
    ,
    Kaike Zhang
    , Fei Sun,
    Huawei Shen
  22. Blinded by Generated Contexts: How Language Models Merge Generated and Retrieved Contexts When Knowledge Conflicts?
    ACL 2024 ·
    Hexiang Tan
    , Fei Sun,
    Wanli Yang
    ,
    Yuanzhuo Wang
    ,
    Qi Cao
    ,
    Xueqi Cheng
  23. Improving the Shortest Plank: Vulnerability-Aware Adversarial Training for Robust Recommender System
    RecSys 2024 ·
    Kaike Zhang
    ,
    Qi Cao
    ,
    Yunfan Wu
    , Fei Sun,
    Huawei Shen
    ,
    Xueqi Cheng
  24. LoRec: Combating Poisons with Large Language Model for Robust Sequential Recommendation
    SIGIR 2024 ·
    Kaike Zhang
    ,
    Qi Cao
    ,
    Yunfan Wu
    , Fei Sun,
    Huawei Shen
    ,
    Xueqi Cheng
  25. MMGCL: Meta Knowledge-Enhanced Multi-view Graph Contrastive Learning for Recommendations
    RecSys 2024 ·
    Yuezihan Jiang
    ,
    Changyu Li
    ,
    Gaode Chen
    ,
    Peiyi Li
    ,
    Qi Zhang
    ,
    Jingjian Lin
    ,
    Peng Jiang
    , Fei Sun,
    Wentao Zhang
  26. PDE+: Enhancing Generalization via PDE with Adaptive Distributional Diffusion
    AAAI 2024 ·
    Yige Yuan
    ,
    Bingbing Xu
    ,
    Bo Lin
    ,
    Liang Hou
    , Fei Sun,
    Huawei Shen
    ,
    Xueqi Cheng
  27. TEA: Test-Time Energy Adaptation
    CVPR 2024 ·
    Yige Yuan
    ,
    Bingbing Xu
    ,
    Liang Hou
    , Fei Sun,
    Huawei Shen
    ,
    Xueqi Cheng
  28. The Butterfly Effect of Model Editing: Few Edits Can Trigger Large Language Models Collapse
    ACL 2024 ·
    Wanli Yang
    , Fei Sun,
    Xinyu Ma
    ,
    Xun Liu
    ,
    Dawei Yin
    ,
    Xueqi Cheng
  29. The Fall of ROME: Understanding the Collapse of LLMs in Model Editing
    EMNLP 2024 ·
    Wanli Yang
    , Fei Sun,
    Jiajun Tan
    ,
    Xinyu Ma
    ,
    Du Su
    ,
    Dawei Yin
    ,
    Huawei Shen
  30. Toward Practical Entity Alignment Method Design: Insights from New Highly Heterogeneous Knowledge Graph Datasets
    WWW 2024 ·
    Xuhui Jiang
    ,
    Chengjin Xu
    ,
    Yinghan Shen
    ,
    Yuanzhuo Wang
    ,
    Fenglong Su
    ,
    Zhichao Shi
    , Fei Sun,
    Zixuan Li
    ,
    Jian Guo
    ,
    Huawei Shen
  31. Understanding and Improving Adversarial Collaborative Filtering for Robust Recommendation
    NeurIPS 2024 ·
    Kaike Zhang
    ,
    Qi Cao
    ,
    Yunfan Wu
    , Fei Sun,
    Huawei Shen
    ,
    Xueqi Cheng
  32. Unlink to Unlearn: Simplifying Edge Unlearning in GNNs
    WWW 2024 ·
    Jiajun Tan
    , Fei Sun,
    Ruichen Qiu
    ,
    Du Su
    ,
    Huawei Shen
  33. When to Trust LLMs: Aligning Confidence with Response Quality
    ACL 2024 ·
    Shuchang Tao
    ,
    Liuyi Yao
    ,
    Hanxing Ding
    ,
    Yuexiang Xie
    ,
    Qi Cao
    , Fei Sun,
    Jinyang Gao
    ,
    Huawei Shen
    ,
    Bolin Ding