JPO: Juris Policy Optimization for Structured Legal Reasoning in Criminal Judgment Prediction
Juris Policy Optimization (JPO), a post-training framework for structured legal reasoning in Chinese criminal judgment prediction, is proposed and experiments show that JPO consistently improves both judgment prediction and reasoning quality over supervised fine-tuning and reinforcement learning baselines.
Zhao-Lu Kang, Yan-Tao Liu, Tailong Luo et al.
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