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graph neural networks 1multi-hop reasoning 1question answering 1retrieval-augmented generation 1summarization 1

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1 paper

cs.IR2026

NGM-RAG: Neural Graph Matching based Retrieval-Augmented Generation

Guo Chen, Ziwen Li, Maolin Zheng +3

The paper proposes NGM-RAG, a framework that combines graph neural networks with text matching to improve retrieval-augmented generation for tasks requiring multi-hop reasoning and…