PHP Manual
Fann 関数
Give each connection a random weight between min_weight and max_weight

fann_randomize_weights

(PECL fann >= 1.0.0)

fann_randomize_weights — Give each connection a random weight between min_weight and max_weight

説明

function fann_randomize_weights(resource $ann, float $min_weight, float $max_weight): bool

Give each connection a random weight between min_weight and max_weight

From the beginning the weights are random between -0.1 and 0.1.

パラメータ

ann: ニューラルネットワークリソース。
min_weight: Minimum weight value
max_weight: Maximum weight value

戻り値

成功した場合に true、それ以外の場合に false を返します。

参考

fann_init_weights() - Initialize the weights using Widrow + Nguyen’s algorithm

関連キーワード:

weight fann weights random between Give connection randomize float print read train Fann resource beginning ニューラルネットワークリソース Minimum Maximum 成功参考 init Initialize using

関連する関数・ページ:

function.fann-set-weight function.fann-init-weights fannconnection.setweight function.fann-get-cascade-weight-multiplier function.fann-set-weight-array function.fann-set-cascade-weight-multiplier