fann_get_cascade_activation_steepnesses

(PECL fann >= 1.0.0)

fann_get_cascade_activation_steepnessesReturns the cascade activation steepnesses

说明

array fann_get_cascade_activation_steepnesses ( resource $ann )

The 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}.

参数

ann

Neural network resource.

返回值

The cascade activation steepnesses, or FALSE on error.

参见