EquivPruner detects mathematically equivalent reasoning steps during LLM tree search and keeps only one per group, cutting token use by up to half on GSM8K and MATH-500 without hurting accuracy.
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EquivPruner: Boosting Efficiency and Quality in LLM-Based Search via Action Pruning
EquivPruner detects mathematically equivalent reasoning steps during LLM tree search and keeps only one per group, cutting token use by up to half on GSM8K and MATH-500 without hurting accuracy.