Same Answer, New Box: How Much of RLVR's Out-of-Domain Gain Is Answer Format?
arXiv:2610.20639v1 Announce Type: new Abstract: Reinforcement learning with verifiable rewards (RLVR) is credited with gains beyond the domain its rewards check, such as higher MMLU accuracy after training on mathematics. Such accuracies are usually read out of the model's text by an answer extract…
Read the full story at arXiv cs.LG ↗
Timeline · 1 report
- 2026-10-16 04:00 · arXiv cs.LG
Same Answer, New Box: How Much of RLVR's Out-of-Domain Gain Is Answer Format?