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このドキュメントでは、 php中国語ネットマニュアル リリース
(PECL fann >= 1.0.0)
fann_get_rprop_decrease_factor — Returns the increase factor used during RPROP training
$ann
)The decrease factor is a value smaller than 1, which is used to decrease the step-size during RPROP training.
The default decrease factor is 0.5.
ann
Neural network resource .
The decrease factor, or FALSE
on error.