(PECL fann >= 1.0.0)
fann_set_activation_function_layer — Sets the activation function for all the neurons in the supplied layer.
$ann
, int $activation_function
, int $layer
)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.
annニューラルネットワークリソース。
activation_functionThe activation functions constant.
layerLayer number.
成功した場合に TRUE、それ以外の場合に FALSE を返します。