PPaperPicks

Xuyun Zhang

46 papers at tracked venues · 28 at CORE A* · active 2024–2026

Venues

Frequent coauthors

Xiaolong Xu
×33
Lianyong Qi
×31
Wanchun Dou
×24
Haolong Xiang
×19
Amin Beheshti
×19
Weiming Liu
×10
Yuwen Liu
×9
Xiaokang Zhou
×8
Hongsheng Hu
×6
Xingyuan Mao
×5
Fan Wang
×5
Wei Fan
×4

Papers

  1. Automated C Vulnerability Detection via Structure-Enhanced Graph Transformer and RBM
    WSDM 2026 ·
    Yibo Zhou
    ,
    Xiaolong Xu
    ,
    Haolong Xiang
    , Xuyun Zhang,
    Siyu Wu
  2. CIFAD: Causal-Invariant Subspace Learning for Few-Shot Anomaly Detection on Dynamic Relational Graphs
    WWW 2026 ·
    Yu Xiao
    ,
    Haolong Xiang
    ,
    Xiaolong Xu
    ,
    Lianyong Qi
    , Xuyun Zhang,
    Wei Fan
    ,
    Wanchun Dou
  3. DDGCL: Dual Diffusion-based Graph Contrastive Learning for Recommendation
    WSDM 2026 ·
    Shiqi Ge
    ,
    Shunmei Meng
    ,
    Xiaoxiao Chi
    ,
    Lianyong Qi
    ,
    Xiaolong Xu
    ,
    Amin Beheshti
    , Xuyun Zhang
  4. DIAA: A Decoding-Efficient Inference Acceleration Approach for On-Device Large Language Models
    AAAI 2026 ·
    Hao Tian
    ,
    Sheng Lu
    ,
    Fuwen Tian
    ,
    Guangming Cui
    ,
    Zheng Li
    , Xuyun Zhang,
    Quan Z. Sheng
    ,
    Wanchun Dou
  5. DyLogNet: A Dynamic Multi-Relational Graph Framework for Log Anomaly Detection
    WWW 2026 ·
    Xudong Zhao
    ,
    Xiaolong Xu
    ,
    Haolong Xiang
    ,
    Tong Gao
    ,
    Lianyong Qi
    ,
    Amin Beheshti
    , Xuyun Zhang,
    Wanchun Dou
  6. Enhanced Cold-Start Sequential Recommendation with Causal Diffusion Preference Modeling
    WSDM 2026 ·
    Hongsheng Dong
    ,
    Haolong Xiang
    ,
    Xiaolong Xu
    , Xuyun Zhang
  7. EviCare: Enhancing Diagnosis Prediction with Deep Model-Guided Evidence for In-Context Reasoning
    SIGKDD 2026 ·
    Hengyu Zhang
    , Xuyun Zhang,
    Pengxiang Zhan
    ,
    Linhao Luo
    ,
    Hang Lv
    ,
    Yanchao Tan
    ,
    Shirui Pan
    ,
    Carl Yang
  8. Fourier Kolmogorov-Arnold Network and Hypergraph Enhanced Contrastive Learning for Recommendation
    SIGIR 2026 ·
    Yuwen Liu
    ,
    Lianyong Qi
    ,
    Xucheng Zhou
    ,
    Xingyuan Mao
    ,
    Weiming Liu
    ,
    Shuang Wang
    ,
    Xiaolong Xu
    ,
    Haolong Xiang
    , Xuyun Zhang,
    Wanchun Dou
  9. GSDiffRec: Enhancing Personalized Sequential Recommendation via Diffusion Augmentation and Guidance Optimization
    WSDM 2026 ·
    Ruxue Han
    ,
    Lianyong Qi
    ,
    Chao Yan
    ,
    Weiyi Zhong
    ,
    Boyuan Yan
    ,
    Bing Zhao
    ,
    Xiaoran Zhao
    ,
    Zhikang Feng
    ,
    Xiaolong Xu
    ,
    Haolong Xiang
    , Xuyun Zhang
  10. Hyperbolic-Enhanced Mixture-of-Experts Mamba for Sequential Recommendation
    AAAI 2026 ·
    Yuwen Liu
    ,
    Lianyong Qi
    ,
    Xingyuan Mao
    ,
    Weiming Liu
    ,
    Xuhui Fan
    ,
    Qiang Ni
    , Xuyun Zhang,
    Yang Zhang
    ,
    Yuan Tian
    ,
    Amin Beheshti
  11. Joint Similar User Exploration and Informative Behavior Guidance for Multi-Modal New Item Recommendation
    WWW 2026 ·
    Jianye Xie
    ,
    Lianyong Qi
    ,
    Weiming Liu
    ,
    Anqi Wang
    ,
    Xiaolong Xu
    ,
    Haolong Xiang
    , Xuyun Zhang,
    Wenwen Gong
    ,
    Yang Zhang
    ,
    Amin Beheshti
    ,
    Wanchun Dou
  12. MTP: Exploring Multimodal Urban Traffic Profiling with Modality Augmentation and Spectrum Fusion
    AAAI 2026 ·
    Haolong Xiang
    ,
    Peisi Wang
    ,
    Xiaolong Xu
    ,
    Kun Yi
    , Xuyun Zhang,
    Quan Z. Sheng
    ,
    Amin Beheshti
    ,
    Wei Fan
  13. PLIKD: Prompt Learning with Instance-aware Knowledge Distillation for Web-scale Semantic Image Classification
    WWW 2026 ·
    Jianye Xie
    ,
    Chunhua Hu
    ,
    Lianyong Qi
    ,
    Fan Wang
    ,
    Xiaolong Xu
    ,
    Haolong Xiang
    , Xuyun Zhang,
    Shichao Pei
    ,
    Amin Beheshti
    ,
    Wanchun Dou
    ,
    Xiaokang Zhou
  14. Reference Recommendation Based Membership Inference Attack Against Hybrid-Based Recommender Systems
    AAAI 2026 ·
    Xiaoxiao Chi
    , Xuyun Zhang,
    Yan Wang
    ,
    Hongsheng Hu
    ,
    Wanchun Dou
  15. A Cost-Aware Approach for Collaborating Large Language Models and Small Language Models
    CIKM 2025 ·
    Zheng Li
    , Xuyun Zhang,
    Sheng Lu
    ,
    Hua Deng
    ,
    Hao Tian
    ,
    Wanchun Dou
  16. A Fair Federated Learning Method for Handling Client Participation Probability Inconsistencies in Heterogeneous Environments
    NeurIPS 2025 ·
    Siyuan Wu
    ,
    Yongzhe Jia
    ,
    Haolong Xiang
    ,
    Xiaolong Xu
    , Xuyun Zhang,
    Lianyong Qi
    ,
    Wanchun Dou
  17. Balancing User-Item Structure and Interaction with Large Language Models and Optimal Transport for Multimedia Recommendation
    IJCAI 2025 ·
    Haodong Li
    ,
    Lianyong Qi
    ,
    Weiming Liu
    ,
    Xiaolong Xu
    ,
    Wanchun Dou
    ,
    Yang Cao
    , Xuyun Zhang,
    Amin Beheshti
    ,
    Xiaokang Zhou
  18. Boosting Guided Diffusion with Large Language Models for Multimodal Sequential Recommendation
    ACM MM 2025 ·
    Te Song
    ,
    Lianyong Qi
    ,
    Weiming Liu
    ,
    Fan Wang
    ,
    Xiaolong Xu
    ,
    Hongsheng Hu
    ,
    Yang Cao
    , Xuyun Zhang,
    Amin Beheshti
  19. Defense Against Model Stealing Based on Account-Aware Distribution Discrepancy
    AAAI 2025 ·
    Jian-Ping Mei
    ,
    Weibin Zhang
    ,
    Jie Chen
    , Xuyun Zhang,
    Tiantian Zhu
  20. DivGCL: A Graph Contrastive Learning Model for Diverse Recommendation
    AAAI 2025 ·
    Wenwen Gong
    ,
    Yangliao Geng
    ,
    Dan Zhang
    ,
    Yifan Zhu
    ,
    Xiaolong Xu
    ,
    Haolong Xiang
    ,
    Amin Beheshti
    , Xuyun Zhang,
    Lianyong Qi
  21. DocKS-RAG: Optimizing Document-Level Relation Extraction through LLM-Enhanced Hybrid Prompt Tuning
    ICML 2025 ·
    Xiaolong Xu
    ,
    Yibo Zhou
    ,
    Haolong Xiang
    ,
    Xiaoyong Li
    , Xuyun Zhang,
    Lianyong Qi
    ,
    Wanchun Dou
  22. Empowering Multimodal Road Traffic Profiling with Vision Language Models and Frequency Spectrum Fusion
    IJCAI 2025 ·
    Haolong Xiang
    ,
    Xiaolong Xu
    ,
    Guangdong Wang
    , Xuyun Zhang,
    Xiaoyong Li
    ,
    Qi Zhang
    ,
    Amin Beheshti
    ,
    Wei Fan
  23. Enhancing Diffusion Model with Auxiliary Information Mining-Exploration and Efficient Sampling Mechanism for Sequential Recommendation
    AAAI 2025 ·
    Te Song
    ,
    Lianyong Qi
    ,
    Weiming Liu
    ,
    Fan Wang
    ,
    Xiaolong Xu
    , Xuyun Zhang,
    Amin Beheshti
    ,
    Xiaokang Zhou
    ,
    Wanchun Dou
  24. Fine-Grained and Efficient Self-Unlearning with Layered Iteration
    IJCAI 2025 ·
    Hongyi Lyu
    , Xuyun Zhang,
    Hongsheng Hu
    ,
    Shuo Wang
    ,
    Chaoxiang He
    ,
    Lianyong Qi
  25. HPSERec: A Hierarchical Partitioning and Stepwise Enhancement Framework for Long-tailed Sequential Recommendation
    NeurIPS 2025 ·
    Xiaolong Xu
    ,
    Xudong Zhao
    ,
    Haolong Xiang
    , Xuyun Zhang,
    Wei Shen
    ,
    Hongsheng Hu
    ,
    Lianyong Qi
  26. HRCformer: Hierarchical Recursive Convolution-Transformer with Multi-Scale Adaptive Recalibration for Time Series Forecasting
    CIKM 2025 ·
    Dejiang Zhang
    ,
    Lianyong Qi
    ,
    Yuwen Liu
    ,
    Xucheng Zhou
    ,
    Jianye Xie
    ,
    Haolong Xiang
    ,
    Xiaolong Xu
    , Xuyun Zhang,
    Yang Cao
    ,
    Yang Zhang
  27. Hyperbolic Variational Graph Auto-Encoder for Next POI Recommendation
    WWW 2025 ·
    Yuwen Liu
    ,
    Lianyong Qi
    ,
    Xingyuan Mao
    ,
    Weiming Liu
    ,
    Fan Wang
    ,
    Xiaolong Xu
    , Xuyun Zhang,
    Wanchun Dou
    ,
    Xiaokang Zhou
    ,
    Amin Beheshti
  28. Incomplete Multi-View Multi-Label Classification via Diffusion-Guided Redundancy Removal
    AAAI 2025 ·
    Shilong Ou
    ,
    Zhe Xue
    ,
    Lixiong Qin
    ,
    Yawen Li
    ,
    Meiyu Liang
    ,
    Junjiang Wu
    , Xuyun Zhang,
    Amin Beheshti
    ,
    Yuankai Qi
  29. LLMGCL: Graph Contrastive Learning with Large Language Models for Recommendation
    ICWS 2025 ·
    Shiqi Ge
    ,
    Shunmei Meng
    ,
    Jielong Zhou
    ,
    Lianyong Qi
    ,
    Xiaolong Xu
    , Xuyun Zhang
  30. NLGT: Neighborhood-based and Label-enhanced Graph Transformer Framework for Node Classification
    AAAI 2025 ·
    Xiaolong Xu
    ,
    Yibo Zhou
    ,
    Haolong Xiang
    ,
    Xiaoyong Li
    , Xuyun Zhang,
    Lianyong Qi
    ,
    Wanchun Dou
  31. Policy Filtration for RLHF to Mitigate Noise in Reward Models
    ICML 2025 ·
    Chuheng Zhang
    ,
    Wei Shen
    ,
    Li Zhao
    , Xuyun Zhang,
    Xiaolong Xu
    ,
    Wanchun Dou
    ,
    Jiang Bian
  32. RSFomer: Time Series Transformer for Robust Sports Action Recognition
    ACM MM 2025 ·
    Yongan Guo
    ,
    Zhongyan Zhou
    ,
    Yuao Wang
    ,
    Na Zhu
    , Xuyun Zhang,
    Hongwang Xiao
    ,
    Yuan Miao
    ,
    Bo Li
  33. Variational Graph Auto-Encoder Driven Graph Enhancement for Sequential Recommendation
    IJCAI 2025 ·
    Yuwen Liu
    ,
    Lianyong Qi
    ,
    Xingyuan Mao
    ,
    Weiming Liu
    ,
    Shichao Pei
    ,
    Fan Wang
    , Xuyun Zhang,
    Amin Beheshti
    ,
    Xiaokang Zhou
  34. Adaptive Hypergraph Network for Trust Prediction
    ICDE 2024 ·
    Rongwei Xu
    ,
    Guanfeng Liu
    ,
    Yan Wang
    , Xuyun Zhang,
    Kai Zheng
    ,
    Xiaofang Zhou
  35. Attention Based Document-level Relation Extraction with None Class Ranking Loss
    IJCAI 2024 ·
    Xiaolong Xu
    ,
    Chenbin Li
    ,
    Haolong Xiang
    ,
    Lianyong Qi
    , Xuyun Zhang,
    Wanchun Dou
  36. CHDAER: Consistent Hashing-based Data Allocation for Efficient Recommendation in Edge Environment
    CIKM 2024 ·
    Zhikang Feng
    ,
    Chao Yan
    ,
    Rong Jiang
    ,
    Xiaolong Xu
    , Xuyun Zhang,
    Xiaokang Zhou
    ,
    Wanchun Dou
    ,
    Lianyong Qi
  37. CMCLRec: Cross-modal Contrastive Learning for User Cold-start Sequential Recommendation
    SIGIR 2024 ·
    Xiaolong Xu
    ,
    Hongsheng Dong
    ,
    Lianyong Qi
    , Xuyun Zhang,
    Haolong Xiang
    ,
    Xiaoyu Xia
    ,
    Yanwei Xu
    ,
    Wanchun Dou
  38. Cluster-driven Personalized Federated Recommendation with Interest-aware Graph Convolution Network for Multimedia
    ACM MM 2024 ·
    Xingyuan Mao
    ,
    Yuwen Liu
    ,
    Lianyong Qi
    ,
    Li Duan
    ,
    Xiaolong Xu
    , Xuyun Zhang,
    Wanchun Dou
    ,
    Amin Beheshti
    ,
    Xiaokang Zhou
  39. Counterfactual User Sequence Synthesis Augmented with Continuous Time Dynamic Preference Modeling for Sequential POI Recommendation
    IJCAI 2024 ·
    Lianyong Qi
    ,
    Yuwen Liu
    ,
    Weiming Liu
    ,
    Shichao Pei
    ,
    Xiaolong Xu
    , Xuyun Zhang,
    Yingjie Wang
    ,
    Wanchun Dou
  40. DapperFL: Domain Adaptive Federated Learning with Model Fusion Pruning for Edge Devices
    NeurIPS 2024 ·
    Yongzhe Jia
    , Xuyun Zhang,
    Hongsheng Hu
    ,
    Kim-Kwang Raymond Choo
    ,
    Lianyong Qi
    ,
    Xiaolong Xu
    ,
    Amin Beheshti
    ,
    Wanchun Dou
  41. EEiF: Efficient Isolated Forest with e Branches for Anomaly Detection
    ICDM 2024 ·
    Yifan Zhang
    ,
    Haolong Xiang
    , Xuyun Zhang,
    Xiaolong Xu
    ,
    Wei Fan
    ,
    Qin Zhang
    ,
    Lianyong Qi
  42. EvidenceQuest: An Interactive Evidence Discovery System for Explainable Artificial Intelligence
    WSDM 2024 ·
    Ambreen Hanif
    ,
    Amin Beheshti
    , Xuyun Zhang,
    Steven Wood
    ,
    Boualem Benatallah
    ,
    EuJin Foo
  43. FedLPS: Heterogeneous Federated Learning for Multiple Tasks with Local Parameter Sharing
    AAAI 2024 ·
    Yongzhe Jia
    , Xuyun Zhang,
    Amin Beheshti
    ,
    Wanchun Dou
  44. GLFNet: Global and Local Frequency-domain Network for Long-term Time Series Forecasting
    CIKM 2024 ·
    Xucheng Zhou
    ,
    Yuwen Liu
    ,
    Lianyong Qi
    ,
    Xiaolong Xu
    ,
    Wanchun Dou
    , Xuyun Zhang,
    Yang Zhang
    ,
    Xiaokang Zhou
  45. GraphSAGE-based POI Recommendation via Continuous-Time Modeling
    WWW 2024 ·
    Yuwen Liu
    ,
    Lianyong Qi
    ,
    Weiming Liu
    ,
    Xiaolong Xu
    , Xuyun Zhang,
    Wanchun Dou
  46. Shadow-Free Membership Inference Attacks: Recommender Systems Are More Vulnerable Than You Thought
    IJCAI 2024 ·
    Xiaoxiao Chi
    , Xuyun Zhang,
    Yan Wang
    ,
    Lianyong Qi
    ,
    Amin Beheshti
    ,
    Xiaolong Xu
    ,
    Kim-Kwang Raymond Choo
    ,
    Shuo Wang
    ,
    Hongsheng Hu