Different paths to the same destination: Diversifying LLMs generation for multi-hop open-domain question answering

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Ronghan Li, Yu Wang, Zijian Wen, Mingze Cui, Qiguang Miao

Published: 2025, Last Modified: 30 Mar 2026Knowl. Based Syst. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•We propose DP-CoT, which utilizes two-level diverse CoT generation.•We design a BERT-style evidence classifier for reasoning path pruning.•The DP-CoT achieves 1.1%-4.8% improvement compared to GPT3-based baselines.