(PECL fann >= 1.0.0)
fann_get_cascade_activation_steepnesses — Returns the cascade activation steepnesses
$ann
) : arrayThe cascade activation steepnesses array is an array of the different activation functions used by the candidates.
See fann_get_cascade_num_candidates() for a description of which candidate neurons will be generated by this array.
The default activation steepnesses are {0.25, 0.50, 0.75, 1.00}.
annニューラルネットワークリソース。
The cascade activation steepnesses, or FALSE on error.