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English(EN) Reinforcement Learning In Partially Verifiable Environments for Colon Cancer Treatment Planning

人工智能利用先进的强化学习攻克结肠癌治疗规划难题

研究人员开发了一种新颖的强化学习(RL)方法,用于在部分可验证环境中规划结肠癌治疗。该方法将治疗规划构建为一个交互式RL问题,利用源自真实临床数据的患者特定奖励。通过使用GRPO和GDPO优化 Llama-3.1-8B-Instruct 等模型,RL智能体学会收集信息和选择治疗方案,与基础 Llama 策略相比,临床奖励显著提高了 79% 以上,比 GPT-5.2 提高了近 19%。该方法能有效处理部分观察到的患者状态和决策过程,展示了人工智能在复杂医疗决策领域的光明前景。 AI

影响 展示了强化学习在复杂医疗决策中的新颖应用,有望改善治疗效果和效率。

排序理由 学术论文,详细介绍了新方法和基准测试结果。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

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人工智能利用先进的强化学习攻克结肠癌治疗规划难题

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学术论文,详细介绍了新方法和基准测试结果。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Li-Ching Chen, Andr\'es Franco Valiente, Yuta Ishiyama, Zachary R. Chalmers, William Chen, Kelsey Natsuhara, Taema Brinjikji, Madhumita Sushil, Travis Zack, Julian C. Hong ·

    面向结直肠癌治疗规划的局部可验证环境中的强化学习

    arXiv:2610.17426v1 Announce Type: cross Abstract: Clinical decision-making is a sequential process of information collection, clinical inference, and forecasting under partial observability, often without a uniquely correct treatment decision. Large language models (LLMs) have de…