arxiv
PublishedJune 25, 2026 at 4:00 AM
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Blockwise Policy-Drift Gating for On-Policy Distillation
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arXiv:2606.24084v1 Announce Type: cross Abstract: On-policy distillation (OPD) trains a student policy using teacher signals computed on trajectories sampled by the student itself. Recent work shows that sampled-token OPD can be fragile on long-horizon reasoning tasks and that local teacher-support
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Originally published on arxiv ↗