fann_set_activation_function_layer

(PECL fann >= 1.0.0)

fann_set_activation_function_layer — Sets the activation function for all the neurons in the supplied layer

fann_set_activation_function_layer(resource $ann, int $activation_function, int $layer): bool

Set the activation function for all the neurons in the layer number layer, counting the input layer as layer 0.

It is not possible to set activation functions for the neurons in the input layer.

成功した場合に true、それ以外の場合に false を返します。

fann_set_activation_function() - Sets the activation function for supplied neuron and layer
fann_set_activation_function_hidden() - Sets the activation function for all of the hidden layers
fann_set_activation_function_output() - Sets the activation function for the output layer
fann_set_activation_steepness() - Sets the activation steepness for supplied neuron and layer number

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