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回歸損失函數1:L1 loss, L2 loss以及Smooth L1 Loss

原文:https://www.cnblogs.com/wangguchangqing/p/12021638.html

L2 loss

回歸損失函數1:L1 loss, L2 loss以及Smooth L1 Loss

L1 loss

回歸損失函數1:L1 loss, L2 loss以及Smooth L1 Loss

Smooth L1 Loss

回歸損失函數1:L1 loss, L2 loss以及Smooth L1 Loss