Class: DNN::Layers::Flatten
- Inherits:
-
Layer
- Object
- Layer
- DNN::Layers::Flatten
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- Defined in:
- lib/dnn/core/layers.rb
Instance Method Summary
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Methods inherited from Layer
#build, #built?, #initialize, #prev_layer, #to_hash
Instance Method Details
#backward(dout) ⇒ Object
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# File 'lib/dnn/core/layers.rb', line 429
def backward(dout)
dout.reshape(*@shape)
end
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#forward(x) ⇒ Object
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# File 'lib/dnn/core/layers.rb', line 424
def forward(x)
@shape = x.shape
x.reshape(x.shape[0], x.shape[1..-1].reduce(:*))
end
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#shape ⇒ Object
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# File 'lib/dnn/core/layers.rb', line 433
def shape
[prev_layer.shape.reduce(:*)]
end
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