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关于留一法交叉验证界的新理论已发布

这篇提交至 arXiv 的论文介绍了理解机器学习中留一法交叉验证 (LOOCV) 的新理论框架。作者证明了估计量稳定性结合期望拟合损失的梯度增长条件,足以建立 LOOCV 的集中界。这种方法超越了传统的 Lipschitz 连续性假设,并通过线性回归和核密度估计等示例进行了说明。 AI

影响 为机器学习中使用的模型评估技术提供了理论基础。

排序理由 一篇在 arXiv 上发表的学术论文,详细介绍了统计学习方面的理论进展。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv stat.ML 阅读 →

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关于留一法交叉验证界的新理论已发布

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一篇在 arXiv 上发表的学术论文,详细介绍了统计学习方面的理论进展。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv stat.ML TIER_1 English(EN) · Benny Avelin, Lauri Viitasaari ·

    留一法交叉验证的集中不等式

    arXiv:2211.02478v4 Announce Type: replace-cross Abstract: In this article we prove that estimator stability, together with a gradient-growth condition on the expected fitted loss, is enough to provide concentration bounds for leave-one-out cross-validation in a general framework.…