fann_get_cascade_activation_functions

(PECL fann >= 1.0.0)

fann_get_cascade_activation_functions — Returns the cascade activation functions

说明

array fann_get_cascade_activation_functions ( resource $ann )

The cascade activation functions 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 functions are FANN_SIGMOID , FANN_SIGMOID_SYMMETRIC , FANN_GAUSSIAN , FANN_GAUSSIAN_SYMMETRIC , FANN_ELLIOT , FANN_ELLIOT_SYMMETRIC .

参数

ann: Neural network resource .

返回值

The cascade activation functions, or FALSE on error.

参见

fann_get_cascade_activation_functions_count() - Returns the number of cascade activation functions
fann_set_cascade_activation_functions() - Sets the array of cascade candidate activation functions