fann_get_num_output
fann_get_quickprop_mu
Fann Functions
PHP Manual

# fann_get_quickprop_decay

(PECL fann >= 1.0.0)

fann_get_quickprop_decay — Returns the decay which is a factor that weights should decrease in each iteration during quickprop training

### Description

float fann_get_quickprop_decay ( resource `$ann` )

The decay is a small negative valued number which is a factor that the weights should decrease in each iteration during quickprop training. This is used to make sure that the weights do not become too high during training.

The default decay is -0.0001.

### Parameters

`ann`

  Neural network resource.

### Return Values

The decay, or `FALSE` on error.

### See Also

- fann_set_quickprop_decay() - Sets the quickprop decay factor

fann_get_num_output
fann_get_quickprop_mu
Fann Functions
PHP Manual