DropoutLayer用于在训练时将前一层传过来的数据随机置一部分为0,再传给下一层。

文件

include/caffe/layers/dropout_layer.hpp
src/caffe/layers/dropout_layer.cpp
src/caffe/layers/dropout_layer.cu

原理

参数

message LayerParameter {
  optional DropoutParameter dropout_param = 12;
}

message DropoutParameter {
  optional float dropout_ratio = 1 [default = 0.5]; // dropout ratio
}

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