DYPO unifies SFT and RL with three new components to linearly reduce fitting bias and variance, delivering 4.8% gains on reasoning benchmarks and 13.3% on out-of-distribution tasks.
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Bridging SFT and RL: Dynamic Policy Optimization for Robust Reasoning
DYPO unifies SFT and RL with three new components to linearly reduce fitting bias and variance, delivering 4.8% gains on reasoning benchmarks and 13.3% on out-of-distribution tasks.