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模型过拟合-解决方案(二):Dropout
2022-06-12 22:47:00 【u013250861】

- Dropout中文含义:退出。其指的就是在神经网络的训练过程中提出的一种防止过拟合的策略。
- 核心思想:Learning less to learn better
- 策略旨在训练过程中按照一定的概率(一般情况下:隐藏层采样概率为0.5,输入层采样概率为0.8)随机删除网络中的神经元(输出层除外)。
如下为标准的神经网络:
Dropout后的神经网络:
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