04:00
2026-10-09
machinebrief.com
machine-learning
PIVOT: Perplexity-Informed KD-to-RL Transition Scheduling for Vertical-Domain Few-Shot Distillation
Researchers proposed PIVOT (Perplexity-Informed Transition Optimization), a dynamic framework that routes samples between On-Policy Distillation and GRPO reinforcement learning based on teacher-evalua…