K-RagRec improves LLM-based recommendation by retrieving and encoding knowledge graph subgraphs as soft prompts, outperforming existing retrieval-augmented LLM recommenders on three datasets.
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Knowledge Graph Retrieval-Augmented Generation for LLM-based Recommendation
K-RagRec improves LLM-based recommendation by retrieving and encoding knowledge graph subgraphs as soft prompts, outperforming existing retrieval-augmented LLM recommenders on three datasets.