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fann_scale_train_data

(PECL fann >= 1.0.0)

fann_scale_train_dataScales the inputs and outputs in the training data to the specified range

Descrierea

fann_scale_train_data ( resource $train_data , float $new_min , float $new_max ) : bool

Scales the inputs and outputs in the training data to the specified range.

Parametri

train_data

resource a datelor pentru antrenarea rețelei neuronale.

new_min

New minimum after scaling inputs and outputs in training data.

new_max

New maximum after scaling inputs and outputs in training data.

Valorile întoarse

Întoarce true în caz de succes, sau false în caz contrar.

A se vedea și

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User Contributed Notes 1 note

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geekgirl dot joy at gmail dot com
23 days ago
<?php

// How to scale an existing unscaled training file and save it

$path = 'TrainingData' . DIRECTORY_SEPARATOR;

// Read raw (un-scaled) training data from file
$train_data = fann_read_train_from_file($path . "Training.data");

// Scale to a range of -1 to 1
fann_scale_train_data($train_data, -1, 1);

// Save the new scaled traning data as a file
fann_save_train($train_data, $path . 'ScaledTraining.data');
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