<ul><li>RAPTOR is a tree-based retrieval system designed to enhance search capabilities for language models.</li><li>It clusters text chunks and recursively generates summaries to build a tree structure, allowing for efficient retrieval of information at different levels of granularity.</li><li>RAPTOR outperforms traditional retrieval methods in question-answering tasks, particularly in complex reasoning and multi-hop questions.</li><li>When combined with GPT-4, RAPTOR achieves state-of-the-art results, improving accuracy on the QuALITY benchmark by 20%.</li></ul>

RAPTOR: A Novel Tree-Based Retrieval System for Enhancing Language Models – Research Summary

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