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arXiv cs.RO·· 6 days agoAI score58

Code as Policy Agents' Self-Repair: What Drives Retry Success

Summary

This study compared retry mechanisms of code-as-policy agents on simulated robot manipulation tasks: on the same 252 initial failure cases, Qwen2.5-Coder-7B, using feedback templates selected by failure labels, recovered 85.3% within five retries, versus 68.3% for resampling with the same retry cap, and the advantage persisted under a fixed total token budget.

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Source: arXiv cs.RO · arxiv.org