PPaperPicks

Jinfeng Xu

University of Hong Kong, Hong Kong SAR, China

22 papers at tracked venues · 16 at CORE A* · active 2024–2026

DBLP profile ↗ORCID 0009-0001-7876-3740 ↗Homepage ↗

Venues

CIKM ×4SIGKDD ×4SIGIR ×3AAAI ×2ACL ×2ACM MM ×2ICDE ×1IROS ×1NDSS ×1RecSys ×1WWW ×1

Frequent coauthors

Edith C. H. Ngai
×19
Shuo Yang
×18
Jinze Li
×17
Zheyu Chen
×14
Hewei Wang
×11
Yijie Li
×5
Xinran Zheng
×4
Wei Wang
×4
Xiping Hu
×4
Jianheng Tang
×2
Ziyue Peng
×2
Jiayi Zhang
×2

Papers

  1. CAMMSR: Category-Guided Attentive Mixture of Experts for Multimodal Sequential Recommendation
    ICDE 2026 · Jinfeng Xu,
    Zheyu Chen
    ,
    Shuo Yang
    ,
    Jinze Li
    ,
    Hewei Wang
    ,
    Yijie Li
    ,
    Jianheng Tang
    ,
    Yunhuai Liu
    ,
    Edith C. H. Ngai
  2. CoLD: Collaborative Label Denoising Framework for Network Intrusion Detection
    NDSS 2026 ·
    Shuo Yang
    ,
    Xinran Zheng
    ,
    Jinze Li
    , Jinfeng Xu,
    Edith C. H. Ngai
  3. Learning and Editing Universal Graph Prompt Tuning via Reinforcement Learning
    SIGKDD 2026 · Jinfeng Xu,
    Zheyu Chen
    ,
    Shuo Yang
    ,
    Jinze Li
    ,
    Hewei Wang
    ,
    Yijie Li
    ,
    Edith C. H. Ngai
  4. Multi-modal Dynamic Proxy Learning for Personalized Multiple Clustering
    AAAI 2026 · Jinfeng Xu,
    Zheyu Chen
    ,
    Shuo Yang
    ,
    Jinze Li
    ,
    Ziyue Peng
    ,
    Zewei Liu
    ,
    Hewei Wang
    ,
    Jiayi Zhang
    ,
    Edith C. H. Ngai
  5. OCR-Memory: Optical Context Retrieval for Long-Horizon Agent Memory
    ACL 2026 ·
    Jinze Li
    ,
    Yang Zhang
    ,
    Xin Yang
    ,
    Jiayi Qu
    , Jinfeng Xu,
    Shuo Yang
    ,
    Junhua Ding
    ,
    Edith Cheuk-Han Ngai
  6. RAMA: Retrieval-Augmented Multi-Agent Framework for Misinformation Detection in Multimodal Fact-Checking
    WWW 2026 ·
    Shuo Yang
    ,
    Zijian Yu
    ,
    Zhenzhe Ying
    ,
    Yuqin Dai
    ,
    Guoqing Wang
    ,
    Jun Lan
    , Jinfeng Xu,
    Jinze Li
    ,
    Edith C. H. Ngai
  7. VI-MMRec: Similarity-Aware Training Cost-free Virtual User-Item Interactions for Multimodal Recommendation
    SIGKDD 2026 · Jinfeng Xu,
    Zheyu Chen
    ,
    Shuo Yang
    ,
    Jinze Li
    ,
    Zitong Wan
    ,
    Hewei Wang
    ,
    Weijie Liu
    ,
    Yijie Li
    ,
    Edith C. H. Ngai
  8. Verify Before You Commit: Towards Faithful Reasoning in LLM Agents via Self-Auditing
    ACL 2026 ·
    Wenhao Yuan
    ,
    Chenchen Lin
    ,
    Jian Chen
    , Jinfeng Xu,
    Xuehe Wang
    ,
    Edith Cheuk-Han Ngai
  9. Well Begun is Half Done: Training-Free and Model-Agnostic Semantically Guaranteed User Representation Initialization for Multimodal Recommendation
    SIGIR 2026 · Jinfeng Xu,
    Zheyu Chen
    ,
    Shuo Yang
    ,
    Jinze Li
    ,
    Hewei Wang
    ,
    Jianheng Tang
    ,
    Wei Wang
    ,
    Xiping Hu
    ,
    Edith C. H. Ngai
  10. COHESION: Composite Graph Convolutional Network with Dual-Stage Fusion for Multimodal Recommendation
    SIGIR 2025 · Jinfeng Xu,
    Zheyu Chen
    ,
    Wei Wang
    ,
    Xiping Hu
    ,
    Sang-Wook Kim
    ,
    Edith C. H. Ngai
  11. Enhancing Graph Collaborative Filtering with FourierKAN Feature Transformation
    CIKM 2025 · Jinfeng Xu,
    Zheyu Chen
    ,
    Jinze Li
    ,
    Shuo Yang
    ,
    Wei Wang
    ,
    Xiping Hu
    ,
    Edith C. H. Ngai
  12. Hypercomplex Prompt-aware Multimodal Recommendation
    CIKM 2025 ·
    Zheyu Chen
    , Jinfeng Xu,
    Hewei Wang
    ,
    Shuo Yang
    ,
    Zitong Wan
    ,
    Haibo Hu
  13. MDVT: Enhancing Multimodal Recommendation with Model-Agnostic Multimodal-Driven Virtual Triplets
    SIGKDD 2025 · Jinfeng Xu,
    Zheyu Chen
    ,
    Jinze Li
    ,
    Shuo Yang
    ,
    Hewei Wang
    ,
    Yijie Li
    ,
    Mengran Li
    ,
    Puzhen Wu
    ,
    Edith C. H. Ngai
  14. MENTOR: Multi-level Self-supervised Learning for Multimodal Recommendation
    AAAI 2025 · Jinfeng Xu,
    Zheyu Chen
    ,
    Shuo Yang
    ,
    Jinze Li
    ,
    Hewei Wang
    ,
    Edith C. H. Ngai
  15. Multi-Cali Anything: Dense Feature Multi-Frame Structure-from-Motion for Large-Scale Camera Array Calibration
    IROS 2025 ·
    Jinjiang You
    ,
    Hewei Wang
    ,
    Yijie Li
    ,
    Mingxiao Huo
    ,
    Long Van Tran Ha
    ,
    Mingyuan Ma
    , Jinfeng Xu,
    Jiayi Zhang
    ,
    Puzhen Wu
    ,
    Shubham Garg
    ,
    Wei Pu
  16. NLGCL: Naturally Existing Neighbor Layers Graph Contrastive Learning for Recommendation
    RecSys 2025 · Jinfeng Xu,
    Zheyu Chen
    ,
    Shuo Yang
    ,
    Jinze Li
    ,
    Hewei Wang
    ,
    Wei Wang
    ,
    Xiping Hu
    ,
    Edith C. H. Ngai
  17. RealFactBench: A Benchmark for Evaluating Large Language Models in Real-World Fact-Checking
    ACM MM 2025 ·
    Shuo Yang
    ,
    Yuqin Dai
    ,
    Guoqing Wang
    ,
    Xinran Zheng
    , Jinfeng Xu,
    Jinze Li
    ,
    Zhenzhe Ying
    ,
    Weiqiang Wang
    ,
    Edith C. H. Ngai
  18. Squeeze and Excitation: A Weighted Graph Contrastive Learning for Collaborative Filtering
    SIGIR 2025 ·
    Zheyu Chen
    , Jinfeng Xu,
    Yutong Wei
    ,
    Ziyue Peng
  19. The Best is Yet to Come: Graph Convolution in the Testing Phase for Multimodal Recommendation
    ACM MM 2025 · Jinfeng Xu,
    Zheyu Chen
    ,
    Shuo Yang
    ,
    Jinze Li
    ,
    Edith C. H. Ngai
  20. AlignGroup: Learning and Aligning Group Consensus with Member Preferences for Group Recommendation
    CIKM 2024 · Jinfeng Xu,
    Zheyu Chen
    ,
    Jinze Li
    ,
    Shuo Yang
    ,
    Hewei Wang
    ,
    Edith C. H. Ngai
  21. Multi-Scale Contrastive Attention Representation Learning for Encrypted Traffic Classification
    CIKM 2024 ·
    Shuo Yang
    ,
    Xinran Zheng
    ,
    Jinze Li
    , Jinfeng Xu,
    Edith C. H. Ngai
  22. ReCDA: Concept Drift Adaptation with Representation Enhancement for Network Intrusion Detection
    SIGKDD 2024 ·
    Shuo Yang
    ,
    Xinran Zheng
    ,
    Jinze Li
    , Jinfeng Xu,
    Xingjun Wang
    ,
    Edith C. H. Ngai