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fann_get_rprop_decrease_factor »

fann_get_quickprop_mu

(PECL fann >= 1.0.0)

fann_get_quickprop_mu — Returns the mu factor

説明

function fann_get_quickprop_mu(resource $ann): float

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.

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 mu factor, or false on error.

参考

関連キーワード:
factor   fann   quickprop   decrease   increase   step   size   decay   rprop   Fann   resource   float   used   during   training   always   above   since   otherwise   suppose   default   ニューラル   ネットワーク   リソース   参考
関連する関数・ページ:
function.fann-set-quickprop-mu   function.fann-set-quickprop-decay   function.fann-get-rprop-decrease-factor   function.fann-get-quickprop-decay   function.fann-set-rprop-decrease-factor   function.fann-get-rprop-increase-factor