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(PECL fann >= 1.0.0)
fann_set_activation_steepness_layer — Sets the activation steepness for all of the neurons in the supplied layer number
$ann
, float $activation_steepness
, int $layer
)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.
ann
Neural network resource .
activation_steepness
The activation steepness.
layer
Layer number.
Returns TRUE
on success, or FALSE
otherwise.