Safe uses step-level formal verification in Lean 4, aggregated by a small LSTM and combined with process reward scores, to improve best-of-n accuracy for LLM mathematical reasoning.
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Safe: Enhancing Mathematical Reasoning in Large Language Models via Retrospective Step-aware Formal Verification
Safe uses step-level formal verification in Lean 4, aggregated by a small LSTM and combined with process reward scores, to improve best-of-n accuracy for LLM mathematical reasoning.