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HybridRAG: Integrating Knowledge Graphs and Vector Retrieval Augmented Generation for Efficient Information Extraction

A novel approach to enhance question-answer systems for information extraction from financial documents.

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HybridRAG: Integrating Knowledge Graphs and Vector Retrieval Augmented Generation for Efficient Information Extraction

By Bhaskarjit Sarmah, Dhagash Mehta, Benika Hall, Rohan Rao, Sunil Patel, Stefano Pasquali
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The paper introduces HybridRAG, a combination of Knowledge Graph-based RAG techniques and VectorRAG techniques. It aims to improve information extraction from financial documents by retrieving context from both vector databases and knowledge graphs.

Experiments show that HybridRAG outperforms traditional VectorRAG and GraphRAG in terms of retrieval accuracy and answer generation.

Abstract

The paper introduces HybridRAG, a combination of Knowledge Graph-based RAG techniques and VectorRAG techniques. It aims to improve information extraction from financial documents by retrieving context from both vector databases and knowledge graphs. Experiments show that HybridRAG outperforms traditional VectorRAG and GraphRAG in terms of retrieval accuracy and answer generation.

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hybridraginformation extractionfinancial documentsknowledge graphsvector retrieval augmented generationKnowledge GraphsRetrieval & RAGLarge Language ModelsSemantic Interoperability
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