Author

Shang-Ke Lv

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Preprint Aug 2026

TTPO: Test-Time Policy Optimization

Test-Time Policy Optimization is proposed, an asymmetric objective that distills agreeing rollouts via OPSD and penalizes disagreeing rollouts with Grouped RL and Token-level selection further refines both branches: distillation down-weights already-converged positions, while RL penalizes only confident errors.

Ao-Han Wang, Zhengxi Lu, Jian-Ze Wang et al. · 2 citations