Unverified50% confidenceFactExact time
Tree of Thoughts (ToT) achieves a more global search by generating multiple candidate thoughts at each step, evaluating their quality, and keeping the best branches, at the cost of a multiplied number of LLM calls.
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50%
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Long-term
Relevance
10/12/2026
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UnverifiedReAct交替进行推理与行动，CoT通过中间步骤提升单步推理质量，ToT通过树状搜索探索多条解题路径71% similarUnverifiedToT 允许模型同时维护多条推理分支，通过启发式评估函数对各分支打分，在推理空间中进行类似蒙特卡洛树搜索（MCTS）的系统性探索70% similarUnverifiedTree of Thoughts (ToT) was proposed in 2023, extending the linear Chain-of-Thought into a tree-shaped search that allows exploration and backtracking across multiple reasoning paths.68% similarUnverifiedMulti-agent, multi-round verification workflows entail a large number of LLM calls, and computational costs cannot be ignored.66% similarUnverified推理时计算扩展的具体路径包括蒙特卡洛树搜索（MCTS）、最佳N采样（Best-of-N Sampling）和过程奖励模型（PRM）66% similar
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