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English(EN) Accountable and uncertainty-aware evaluation of sensor-based AI under distribution shift: devices, subjects, and nearly three years underground

新的AI评估协议通过不确定性量化解决分布偏移问题

研究人员开发了一种新颖的评估协议,用于基于传感器的AI系统,旨在解决分布偏移问题。分布偏移是指已部署的模型性能不如训练时。该分阶段协议量化不确定性并声明参考水平,将模型评估视为一个测量过程。它包含逐步排除设备、主体和时间的阶段,根据机会参考评估性能,并识别超出范围的速率。该方法在地下矿井中使用基于智能手机的循环分类器进行了基础设施无关的地磁定位演示,结果表明,在34个月后记录的数据上重新评估的未更改模型,以及排除一名测量员的数据后,其5%分位数精度达到了机会水平的16.5倍。 AI

影响 为部署在动态环境中的AI系统引入了一个更鲁棒的评估框架,提高了可靠性和可问责性。

排序理由 该集群包含一篇详细介绍AI系统评估新方法的论文。

在 arXiv stat.ML 阅读 →

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新的AI评估协议通过不确定性量化解决分布偏移问题

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该集群包含一篇详细介绍AI系统评估新方法的论文。
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报道来源 [1]

  1. arXiv stat.ML TIER_1 English(EN) · Benny Platte (Mittweida University of Applied Sciences), Rico Thomanek (Mittweida University of Applied Sciences), Christian Roschke (Mittweida University of Applied Sciences), Marc Ritter (Mittweida University of Applied Sciences) ·

    基于传感器的AI在分布变化下的可问责和不确定性感知评估:设备、主体和近三年的地下应用

    arXiv:2609.09257v1 Announce Type: cross Abstract: Sensor-based AI systems are rarely operated under the conditions under which they were trained: devices, personnel and recording epochs change, and each change degrades performance in ways a random train-test split cannot reveal. …