Class: DNN::Layers::Add

Inherits:
MergeLayer show all
Defined in:
lib/dnn/core/layers/math_layers.rb

Instance Attribute Summary

Attributes inherited from Layer

#input_shape

Instance Method Summary collapse

Methods inherited from MergeLayer

call, #call

Methods included from MergeLayerNode

#backward, #forward

Methods inherited from Layer

#build, #built?, call, #call, #clean, #forward, from_hash, #initialize, #load_hash, #output_shape, #to_hash

Constructor Details

This class inherits a constructor from DNN::Layers::Layer

Instance Method Details

#backward_node(dy) ⇒ Object 



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# File 'lib/dnn/core/layers/math_layers.rb', line 9

def backward_node(dy)
  [dy, dy]
end

#forward_node(x1, x2) ⇒ Object 



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

def forward_node(x1, x2)
  x1 + x2
end