fann_get_quickprop_mu

Returns the mu factor

Description

float fann_get_quickprop_mu ( resource $ann )

The mu factor is used to increase and decrease the step-size during quickprop training. The mu factor should always be above 1, since it would otherwise decrease the step-size when it was suppose to increase it.

The default mu factor is 1.75.

Parameters

ann

Neural network resource.

Return Values

The mu factor, or FALSE on error.

See Also

  • fann_set_quickprop_mu