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

説明

function fann_get_quickprop_decay(resource $ann): float

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.

パラメータ

ann: ニューラルネットワークリソース。

戻り値

The decay, or false on error.

参考

fann_set_quickprop_decay() - Sets the quickprop decay factor

関連キーワード:

decay quickprop fann factor weights during training decrease iteration output Fann resource float small negative valued number used make sure become high default ニューラルネットワーク