Publications

2024

• [VLDB’25] Searching and Detecting Structurally Similar Communities in Large Heterogeneous Information Networks (CCF-A)
  Shu Wang, Yixiang Fang and Wensheng Luo [Paper] | [Code]

2025

• [AAAI’26] ArchRAG: Attributed Community-based Hierarchical Retrieval-Augmented Generation (CCF-A)
  Shu Wang, Yixiang Fang, Yingli Zhou, Xilin Liu, Yuchi Ma [ArXiv] | [Code]
• [VLDB’26] In-depth Analysis of Graph-based RAG in a Unified Framework (CCF-A)
  Yingli Zhou, Yaodong Su, Youran Sun, Shu Wang, Taotao Wang, Runyuan He, Yongwei Zhang, Sicong Liang, Xilin Liu, Yuchi Ma, Yixiang Fang [ArXiv] | [Code]

Preprint

• BookRAG: A Hierarchical Structure-aware Index-based Approach for Retrieval-Augmented Generation on Complex Documents
  Shu Wang, Yingli Zhou, Yixiang Fang [Code]