一作ACL 2026Findings· Findings of ACL
T opo RAG : Graph-based RAG via Topology-aware Approximate Nearest Neighbor Search
Tianhao Wu · Siqiang Luo
摘要
Retrieval-augmented generation (RAG) has become a core technique for improving the factuality and reasoning ability of large language models. Recent efforts extend RAG with graph-structured knowledge, enhancing retrieval to capture relational context beyond isolated text chunks. However, many gra...