huberloss函数

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en.wikipedia.org

Huber loss - Wikipedia

Two very commonly used loss functions are the squared loss, , and the absolute loss, . The squared loss function results in an arithmetic mean - unbiased estimator, and the absolute-value loss function results in a me...

docs.pytorch.org

HuberLoss — PyTorch 2.9 documentation

HuberLoss # class torch.nn.HuberLoss(reduction='mean', delta=1.0) [source] # Creates a criterion that uses a squared term if the absolute element-wise error falls below delta and a delta-scaled L1 term otherwise.

blog.csdn.net

【损失函数】MSE, MAE, Huber loss详解 - CSDN博客

Oct 30, 2025 · 文章浏览阅读5.7w次,点赞90次,收藏381次。本文详细介绍了回归问题中常用的三种损失函数:均方误差(MSE)、平均绝对误差(MAE)和Huber Loss。MSE对误差的平方进行惩罚,对离群点敏感;MAE对误差的绝对值求和,对离群点不敏感但梯度恒定。Huber Loss结合两者优点,对小误差采用平方形式,大误差 ...

www.geeksforgeeks.org

Huber Loss Function in Machine Learning - GeeksforGeeks

Aug 1, 2025 · Your All-in-One Learning Portal: GeeksforGeeks is a comprehensive educational platform that empowers learners across domains-spanning computer science and programming, school education, upskilling, comme...

zhuanlan.zhihu.com

Huber函数 - 知乎

Huber函数 Huber函数是鲁棒统计学中的核心损失函数,由Peter Huber于1964年提出, 用于平衡平方损失( \\ell_2 范数)的效率和绝对损失( \\ell_1 范数)的抗噪性。 Huber函数是一个 分段光滑函数,由超参数 \\delta …