arxiv
PublishedOctober 15, 2026 at 4:00 AM
SPARK: Learning from Verification in Speculative GRPO Rollouts
Publisher summary· verbatim
arXiv:2608.04962v2 Announce Type: replace-cross Abstract: Group Relative Policy Optimization (GRPO) has become a standard approach for improving the reasoning abilities of large language models, but its training is costly because each step requires generating many long reasoning responses. Recent me
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Originally published on arxiv ↗