By Dr Xiaoyang Wang

Preprints

Tan X; Liu S; Wang X; Liu Q; Xu X; Yuan X; Zhu L; Zhang W, 2026, Weaving Multi-Source Evidence for Biomedical Reasoning: The BioMedHop Benchmark and BioWeave Framework, http://dx.doi.org/10.48550/arxiv.2606.16211

Tan X; Wang X; Liu Q; Xu X; Yuan X; Zhu L; Zhang W, 2026, MemoTime: Memory-Augmented Temporal Knowledge Graph Enhanced Large Language Model Reasoning, http://dx.doi.org/10.48550/arxiv.2510.13614

Sima Q; Wang X; Zhang W, 2026, Beyond Homophily: Community Search on Heterophilic Graphs, http://dx.doi.org/10.48550/arxiv.2601.01703

Zai X; Tan X; Wang X; Liu Q; Xu X; Zhang W, 2026, PRoH: Dynamic Planning and Reasoning over Knowledge Hypergraphs for Retrieval-Augmented Generation, http://dx.doi.org/10.48550/arxiv.2510.12434

Tan X; Wang X; Liu Q; Xu X; Yuan X; Zhu L; Zhang W, 2026, PrivGemo: Privacy-Preserving Dual-Tower Graph Retrieval for Empowering LLM Reasoning with Memory Augmentation, http://dx.doi.org/10.48550/arxiv.2601.08739

Xie P; Zai X; Wu Y; Wang X; Zhang W; Qin L, 2025, HL-index: Fast Reachability Query in Hypergraphs, http://dx.doi.org/10.48550/arxiv.2512.23345

Xiang S; Xu C; Cheng D; Wang X; Zhang Y, 2025, Efficient Learning-based Graph Simulation for Temporal Graphs, http://dx.doi.org/10.48550/arxiv.2510.05569

Tan X; Wang X; Liu Q; Xu X; Yuan X; Zhu L; Zhang W, 2025, HydraRAG: Structured Cross-Source Enhanced Large Language Model Reasoning, http://dx.doi.org/10.48550/arxiv.2505.17464

Hu Y; Wang X; Liu Q; Xu X; Fu Q; Zhang W; Zhu L, 2025, MMAPG: A Training-Free Framework for Multimodal Multi-hop Question Answering via Adaptive Planning Graphs, http://dx.doi.org/10.48550/arxiv.2508.16051

Zhai Z; Qing S; Wang X; Zhang W, 2025, SGPT: Few-Shot Prompt Tuning for Signed Graphs, http://dx.doi.org/10.48550/arxiv.2412.12155

Tang Z; Wu Y; Zai X; Chen C; Wang X; Zhang Y, 2025, Efficient Temporal Simple Path Graph Generation, http://dx.doi.org/10.48550/arxiv.2507.10017

Tan X; Wang X; Liu Q; Xu X; Yuan X; Zhang W, 2025, Paths-over-Graph: Knowledge Graph Empowered Large Language Model Reasoning, http://dx.doi.org/10.48550/arxiv.2410.14211

Yu J; Wang H; Chen C; Wang X; Qin L; Zhang W; Zhang Y; Liu X, 2025, RIDA: A Robust Attack Framework on Incomplete Graphs, http://dx.doi.org/10.48550/arxiv.2407.18170

Sima Q; Yu J; Wang X; Zhang W; Zhang Y; Lin X, 2025, Deep Overlapping Community Search via Subspace Embedding, http://dx.doi.org/10.48550/arxiv.2404.14692

Li F; Wang X; Cheng D; Zhang W; Zhang Y; Lin X, 2024, TCGU: Data-centric Graph Unlearning based on Transferable Condensation, http://dx.doi.org/10.48550/arxiv.2410.06480

Wu Y; Sun R; Wang X; Wen D; Zhang Y; Qin L; Lin X, 2024, Efficient Maximal Frequent Group Enumeration in Temporal Bipartite Graphs, http://dx.doi.org/10.48550/arxiv.2407.03954

Wang J; Wu Y; Wang X; Zhang Y; Qin L; Zhang W; Lin X, 2024, Efficient Influence Minimization via Node Blocking, http://dx.doi.org/10.48550/arxiv.2405.12871

Li F; Wang X; Cheng D; Zhang W; Zhang Y; Lin X, 2024, Hypergraph Self-supervised Learning with Sampling-efficient Signals, http://dx.doi.org/10.48550/arxiv.2404.11825

Yu Y; Wen D; Zhang Y; Wang X; Zhang W; Lin X, 2020, Efficient Matrix Factorization on Heterogeneous CPU-GPU Systems, http://dx.doi.org/10.48550/arxiv.2006.15980

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