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Pengpeng Zhao

Soochow University, Suzhou, Jiangsu, China

19 papers at tracked venues · 14 at CORE A* · active 2024–2026

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Venues

ICDE ×8AAAI ×2CIKM ×2IJCAI ×2ACL ×1SIGIR ×1SIGKDD ×1WSDM ×1WWW ×1

Frequent coauthors

Guanfeng Liu
×9
Junhua Fang
×6
Lei Zhao
×6
Huanhuan Yuan
×5
Fuzhen Zhuang
×5
Victor S. Sheng
×5
Yongjing Hao
×4
Jianfeng Qu
×4
Jiajie Xu
×4
Xiaofang Zhou
×4
Jiaqing Fan
×3
Pingfu Chao
×3

Papers

  1. Contrastive Flow Matching for Collaborative Filtering
    SIGIR 2026 ·
    Wangyu Jin
    ,
    Jiansheng Qian
    ,
    Wenwen Xia
    ,
    Hongliang He
    ,
    Guanfeng Liu
    , Pengpeng Zhao
  2. GBV-SQL: Guided Generation and SQL2Text Back-Translation Validation for Multi-Agent Text2SQL
    ACL 2026 ·
    Daojun Chen
    ,
    Xi Wang
    ,
    Shenyuan Ren
    ,
    Qingzhi Ma
    , Pengpeng Zhao,
    An Liu
  3. How Do Graph Signals Affect Recommendation: Unveiling the Mystery of Low and High-Frequency Graph Signals
    SIGKDD 2026 ·
    Feng Liu
    ,
    Hao Cang
    ,
    Huanhuan Yuan
    ,
    Jiaqing Fan
    ,
    Yongjing Hao
    ,
    Fuzhen Zhuang
    ,
    Guanfeng Liu
    , Pengpeng Zhao
  4. Towards Practical LLM Unlearning: Efficient, Modular, and Retain-Free
    WWW 2026 ·
    Peng Liu
    ,
    Peng-Fei Zhang
    ,
    Jianfeng Qu
    ,
    Ximing Li
    ,
    Zhixu Li
    , Pengpeng Zhao
  5. Wavelet Enhanced Adaptive Frequency Filter for Sequential Recommendation
    AAAI 2026 ·
    Huayang Xu
    ,
    Huanhuan Yuan
    ,
    Guanfeng Liu
    ,
    Junhua Fang
    ,
    Lei Zhao
    , Pengpeng Zhao
  6. CADRL: Category-Aware Dual-Agent Reinforcement Learning for Explainable Recommendations over Knowledge Graphs
    ICDE 2025 ·
    Shangfei Zheng
    ,
    Hongzhi Yin
    ,
    Tong Chen
    ,
    Xiangjie Kong
    ,
    Jian Hou
    , Pengpeng Zhao
  7. DASS: A Dual-Branch Attention-based Framework for Trajectory Similarity Learning with Spatial and Semantic Fusion
    IJCAI 2025 ·
    Jiayi Li
    ,
    Junhua Fang
    ,
    Pingfu Chao
    ,
    Jiajie Xu
    , Pengpeng Zhao
  8. Enhancing Large-Scale Entity Alignment with Critical Structure and High-Quality Context
    ICDE 2025 ·
    Qian Zhou
    ,
    Wei Chen
    ,
    Li Zhang
    , Pengpeng Zhao,
    Jiajie Xu
    ,
    Lei Zhao
  9. Fuzzy Collaborative Reasoning
    AAAI 2025 ·
    Huanhuan Yuan
    , Pengpeng Zhao,
    Jiaqing Fan
    ,
    Junhua Fang
    ,
    Guanfeng Liu
    ,
    Victor S. Sheng
  10. GPL4SRec: Graph Multi-Level Aware Prompt Learning for Streaming Recommendation
    IJCAI 2025 ·
    Hao Cang
    ,
    Huanhuan Yuan
    ,
    Jiaqing Fan
    ,
    Lei Zhao
    ,
    Guanfeng Liu
    , Pengpeng Zhao
  11. Stamp: Semantic-Aware Sub-trajectory Anomaly Detection with Diffusion Multi-model Pool for Evolving Data Streams
    CIKM 2025 ·
    Biao Chen
    ,
    Junhua Fang
    ,
    Pingfu Chao
    ,
    An Liu
    , Pengpeng Zhao,
    Lei Zhao
  12. A General Strategy Graph Collaborative Filtering for Recommendation Unlearning
    CIKM 2024 ·
    Yongjing Hao
    ,
    Fuzhen Zhuang
    ,
    Deqing Wang
    ,
    Guanfeng Liu
    ,
    Victor S. Sheng
    , Pengpeng Zhao
  13. Intent Contrastive Learning with Cross Subsequences for Sequential Recommendation
    WSDM 2024 ·
    Xiuyuan Qin
    ,
    Huanhuan Yuan
    , Pengpeng Zhao,
    Guanfeng Liu
    ,
    Fuzhen Zhuang
    ,
    Victor S. Sheng
  14. Meta-Optimized Joint Generative and Contrastive Learning for Sequential Recommendation
    ICDE 2024 ·
    Yongjing Hao
    , Pengpeng Zhao,
    Junhua Fang
    ,
    Jianfeng Qu
    ,
    Guanfeng Liu
    ,
    Fuzhen Zhuang
    ,
    Victor S. Sheng
    ,
    Xiaofang Zhou
  15. Meta-optimized Structural and Semantic Contrastive Learning for Graph Collaborative Filtering
    ICDE 2024 ·
    Yongjing Hao
    , Pengpeng Zhao,
    Jianfeng Qu
    ,
    Lei Zhao
    ,
    Guanfeng Liu
    ,
    Fuzhen Zhuang
    ,
    Victor S. Sheng
    ,
    Xiaofang Zhou
  16. Multi-Modal Siamese Network for Few-Shot Knowledge Graph Completion
    ICDE 2024 ·
    Yuyang Wei
    ,
    Wei Chen
    ,
    Xiaofang Zhang
    , Pengpeng Zhao,
    Jianfeng Qu
    ,
    Lei Zhao
  17. Multi-Modality is All You Need for Transferable Recommender Systems
    ICDE 2024 ·
    Youhua Li
    ,
    Hanwen Du
    ,
    Yongxin Ni
    , Pengpeng Zhao,
    Qi Guo
    ,
    Fajie Yuan
    ,
    Xiaofang Zhou
  18. Multi-view Attentive Variational Learning for Group Recommendation
    ICDE 2024 ·
    Wen Yang
    ,
    Jiajie Xu
    ,
    Rui Zhou
    ,
    Lu Chen
    ,
    Jianxin Li
    , Pengpeng Zhao,
    Chengfei Liu
  19. Ocean: Online Clustering and Evolution Analysis for Dynamic Streaming Data
    ICDE 2024 ·
    Chunhui Feng
    ,
    Junhua Fang
    ,
    Yue Xia
    ,
    Pingfu Chao
    , Pengpeng Zhao,
    Jiajie Xu
    ,
    Xiaofang Zhou