Module: DNN::Layers::LayerNode

Included in:
AvgPool2D, BatchNormalization, Conv2D, Conv2DTranspose, Dense, Dropout, ELU, Embedding, Exp, Flatten, Lasso, LeakyReLU, Log, MaxPool2D, Mean, Mish, Neg, Pow, RNN, ReLU, Reshape, Ridge, Sigmoid, Softplus, Softsign, Sqrt, Sum, Swish, Tanh, UnPool2D
Defined in:
lib/dnn/core/layers/basic_layers.rb

Instance Method Summary collapse

Instance Method Details

#backward_node(dy) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/dnn/core/layers/basic_layers.rb', line 18

def backward_node(dy)
  raise NotImplementedError, "Class '#{self.class.name}' has implement method 'backward_node'"
end

#forward(input) ⇒ Object 



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# File 'lib/dnn/core/layers/basic_layers.rb', line 5

def forward(input)
  x = input.data
  prev = (input.is_a?(Tensor) ? input.link : input)
  y = forward_node(x)
  link = Link.new(prev, self)
  prev.next = link if prev.is_a?(Link)
  Tensor.convert(y, link)
end

#forward_node(x) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/dnn/core/layers/basic_layers.rb', line 14

def forward_node(x)
  raise NotImplementedError, "Class '#{self.class.name}' has implement method 'forward_node'"
end