Reasoning in Trees: Improving Retrieval-Augmented Generation for Multi-Hop Question Answering

Yuling Shi, Maolin Sun, Zijun Liu, Mo Yang, Yixiong Fang, Tianran Sun, Xiaodong Gu 0002. Reasoning in Trees: Improving Retrieval-Augmented Generation for Multi-Hop Question Answering. In Companion Proceedings of the ACM Web Conference 2026, WWW Companion 2026, Dubai, United Arab Emirates, 29 June 2026 - 3 July 2026. pages 626-635, ACM, 2026. [doi]

Abstract

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