Maximum Fairness-Aware (k, r)-Core Identification in Large Graphs. - Xingyu Tan 001; Chengyuan Guo; Xiaoyang Wang 002; Wenjie Zhang 001; Chen Chen 017 (ADC, 2023)

Higher-Order Peak Decomposition. - Xingyu Tan 001; Jingya Qian; Chen Chen 017; Sima Qing 001; Yanping Wu; Xiaoyang Wang 002; Wenjie Zhang 001 (CIKM, 2023)

HydraRAG: Structured Cross-Source Enhanced Large Language Model Reasoning. - Xingyu Tan 001; Xiaoyang Wang 002; Qing Liu 001; Xiwei Xu 001; Xin Yuan 004; Liming Zhu 001; Wenjie Zhang 001 (EMNLP, 2025)

Paths-over-Graph: Knowledge Graph Empowered Large Language Model Reasoning. - Xingyu Tan 001; Xiaoyang Wang 002; Qing Liu 001; Xiwei Xu 001; Xin Yuan 004; Wenjie Zhang 001 (WWW, 2025)

Hydra: Structured Cross-Source Enhanced Large Language Model Reasoning. - Xingyu Tan 001; Xiaoyang Wang 002; Qing Liu 001; Xiwei Xu 001; Xin Yuan 004; Liming Zhu 001; Wenjie Zhang 001 (CoRR, 2025)

Graph is a Natural Regularization: Revisiting Vector Quantization for Graph Representation Learning. - Zian Zhai; Fan Li 016; Xingyu Tan 001; Xiaoyang Wang 002; Wenjie Zhang 001 (CoRR, 2025)

MemoTime: Memory-Augmented Temporal Knowledge Graph Enhanced Large Language Model Reasoning. - Xingyu Tan 001; Xiaoyang Wang 002; Qing Liu 001; Xiwei Xu 001; Xin Yuan 004; LiMin Zhu 001; Wenjie Zhang 001 (CoRR, 2025)

MemoTime: Memory-Augmented Temporal Knowledge Graph Enhanced Large Language Model Reasoning. - Xingyu Tan 001; Xiaoyang Wang 002; Qing Liu 001; Xiwei Xu 001; Xin Yuan 004; Liming Zhu 001; Wenjie Zhang 001 (WWW, 2026)

PRoH: Dynamic Planning and Reasoning over Knowledge Hypergraphs for Retrieval-Augmented Generation. - Xiangjun Zai; Xingyu Tan 001; Xiaoyang Wang 002; Qing Liu 001; Xiwei Xu 001; Wenjie Zhang 001 (WWW, 2026)

PrivGemo: Privacy-Preserving Dual-Tower Graph Retrieval for Empowering LLM Reasoning with Memory Augmentation. - Xingyu Tan 001; Xiaoyang Wang 002; Qing Liu 001; Xiwei Xu 001; Xin Yuan 004; Liming Zhu 001; Wenjie Zhang 001 (CoRR, 2026)