Php/docs/function.fann-set-activation-steepness-layer
提供：Dev Guides
fann_set_activation_steepness_layer
(PECL fann >= 1.0.0)
fann_set_activation_steepness_layer — Sets the activation steepness for all of the neurons in the supplied layer number
説明
fann_set_activation_steepness_layer
( resource $ann
, float $activation_steepness
, int $layer
) : bool
Set the activation steepness for all of the neurons in layer number layer,
counting the input layer as layer 0.
It is not possible to set activation steepness for the neurons in the input layer.
パラメータ
ann- ニューラルネットワークリソース。
activation_steepness- The activation steepness.
layer- Layer number.
返り値
成功した場合に true、それ以外の場合に false を返します。
参考
- fann_set_activation_steepness() - Sets the activation steepness for supplied neuron and layer number
- fann_set_activation_steepness_hidden() - Sets the steepness of the activation steepness for all neurons in the all hidden layers
- fann_set_activation_steepness_output() - Sets the steepness of the activation steepness in the output layer
- fann_get_activation_steepness() - Returns the activation steepness for supplied neuron and layer number
- fann_set_activation_function() - Sets the activation function for supplied neuron and layer
