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(PECL fann >= 1.0.0)
fann_get_rprop_increase_factor — 返回 RPROP 训练的递增系数
递增系数是一个大于1的值,用于递增 RPROP 训练中的步长。
默认的递进系数是 1.2
ann
神经网络 资源。
成功,返回递进系数,错误则返回 false
.