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Robust Deep Ordinal Regression under Label Noise

机译:标签噪声下强大的深度回归

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The real-world data is often susceptible to label noise, which might constrict the effectiveness of the existing state of the art algorithms for ordinal regression. Existing works on ordinal regression do not take label noise into account. We propose a theoretically grounded approach for class conditional label noise in ordinal regression problems. We present a deep learning implementation of two commonly used loss functions for ordinal regression that is both - 1) robust to label noise, and 2) rank consistent for a good ranking rule. We verify these properties of the algorithm empirically and show robustness to label noise on real data and rank consistency. To the best of our knowledge, this is the first approach for robust ordinal regression models.
机译:真实世界的数据通常易于标记噪声,这可能会限制现有技术算法的有效性进行序数回归。序数回归的现有工作不考虑标签噪声。我们提出了一种理论上接地的序号回归问题的条件标签噪声。我们展示了两个常用损失函数的深度学习实现,该常用损失函数是既是 - 1)稳健的标签噪声,2)等级为良好的排名规则。我们经验验证了算法的这些属性,并将稳健性显示在实际数据上标记噪声并排名一致性。据我们所知,这是稳健序数回归模型的第一种方法。

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