Reproduce “Temporal Consistency for LLM Reasoning Process Error Identification” on OpenResearch

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About this paper

Jiacheng Guo, Yue Wu, Jiahao Qiu, Kaixuan Huang, Xinzhe Juan, Ling Yang, Mengdi Wang

Researchers from Princeton University and University of Michigan introduce a temporal consistency method for identifying reasoning errors in Large Language Models that enables small distilled models (7B/8B parameters) to outperform 70B parameter models and GPT-4 on mathematical process verification tasks through iterative self-checking and multi-agent verification, achieving improvements of up to 46.6% on benchmark datasets without requiring additional training.

Key insights

  • Temporal consistency through iterative refinement provides a new form of test-time scaling complementary to parallel sampling
  • Stricter stability requirements in the convergence criteria correlate with improved verification accuracy
  • The combination of multiple independent verifiers and temporal self-checking is particularly effective for harder problems

Summary by alphaXiv.

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