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深度学习知识点杂谈
2022-07-31 05:16:00 【王大队长】
1、正则化
1、权值惩罚(weight decay)
对较大权值的惩罚,使得损失函数更加平滑。比较流行的正则化项是L2正则化,是模型中所有权重的平方和。在pytorch的SGD等优化器中已经有了weight decay这一参数,其完全等价于在损失函数中加入L2范数。
2、Dropout

3、BatchNormalization批量归一化
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