focal-loss
Tensorflow实现何凯明的Focal Loss, 该损失函数主要用于解决分类问题中的类别不平衡
focal_loss_sigmoid: 二分类loss
focal_loss_softmax: 多分类loss
Reference Paper : Focal Loss for Dense Object Detection
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Stars108
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Rank 319,411 (Top 7 %)
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LanguagePython
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Created over 6 years ago
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Updated over 5 years ago