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fann_set_output_scaling_params	fann_set_quickprop_mu

Fann Functions	Last updated: Mon, 26 Oct 2026

fann_set_quickprop_decay

(PECL fann >= 1.0.0)

fann_set_quickprop_decay — Sets the quickprop decay factor

Description

function fann_set_quickprop_decay(resource $ann, float $quickprop_decay): bool

Sets the quickprop decay factor.

Parameters

ann: Neural network resource.
quickprop_decay: The quickprop decay factor.

Return Values

Returns true on success, or false otherwise.

See Also

fann_get_quickprop_decay() - Returns the decay which is a factor that weights should decrease in each iteration during quickprop training

fann_set_output_scaling_params	fann_set_quickprop_mu

Fann Functions	Last updated: Mon, 26 Oct 2026