微软推出 MAI-DxO AI 系统，医疗诊断准确率提升四倍
微软近日发布了一款全新的 AI 系统 MAI-DxO，旨在显著提升复杂医疗病例的诊断准确性。据悉，该系统的诊断准确率是经验丰富医生的四倍，同时能够将医疗成本降低近70%。这一技术通过一个新的基准测试进行评估，模拟了真实的逐步诊断过程。研究团队在其论文《利用语言模型进行顺序诊断》中详细介绍了该系统，认为其在面对挑战性病例时，在准确性和成本效益方面显著优于人类医生。为了提供更真实的测试结果，团队创建了顺序诊断基准（SDBench）。与传统的医学 AI 测试不同，SDBench 并
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