AI RESEARCH

MDER-DR: Multi-Hop Question Answering with Entity-Centric Summaries

arXiv CS.AI

ArXi:2603.11223v1 Announce Type: cross Retrieval-Augmented Generation (RAG) over Knowledge Graphs (KGs) suffers from the fact that indexing approaches may lose important contextual nuance when text is reduced to triples, thereby degrading performance in downstream Question-Answering (QA) tasks, particularly for multi-hop QA, which requires composing answers from multiple entities, facts, or relations. We propose a domain-agnostic, KG-based QA framework that covers both the indexing and retrieval/inference phases.