fann_get_cascade_weight_multiplier

(PECL fann >= 1.0.0)

fann_get_cascade_weight_multiplier — Returns the weight multiplier

说明

float fann_get_cascade_weight_multiplier ( resource $ann )

The weight multiplier is a parameter which is used to multiply the weights from the candidate neuron before adding the neuron to the neural network. This parameter is usually between 0 and 1, and is used to make the training a bit less aggressive.

The default weight multiplier is 0.4.

参数

ann

Neural network resource.

返回值

The weight multiplier, or FALSE on error.

参见