Open access
Oct 2026
PARM: Passage-Anchored Relation-Aware Multi-Hop Retrieval for Evidence-Grounded Question Answering
PARM is a graph retrieval framework that introduces passage-level evidence anchors before graph reasoning, and first identifies relevant passages through lexical retrieval and semantic reranking, and then combines question entities with passage-linked entities to construct complementary graph search anchors.
Mu-Zhi Wang, Fa-Jie Wu, Guang-Yu Jia et al.
· Applied Sciences · 0 citations