训练文件 (xor.data)
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<?php
$num_input = 2;
$num_output = 1;
$num_layers = 3;
$num_neurons_hidden = 3;
$desired_error = 0.001;
$max_epochs = 500000;
$epochs_between_reports = 1000;
$training_data = dirname(__FILE__) . "/xor.data"; $ann_save_file = dirname(__FILE__) . "/xor_float.net"; $ann = fann_create_standard($num_layers, $num_input, $num_neurons_hidden, $num_output);
if ($ann) {
fann_set_activation_function_hidden($ann, FANN_SIGMOID_SYMMETRIC);
fann_set_activation_function_output($ann, FANN_SIGMOID_SYMMETRIC);
if (fann_train_on_file($ann, $training_data, $max_epochs, $epochs_between_reports, $desired_error)){
echo 'xor trained.' . PHP_EOL);
}
if (fann_save($ann, $ann_save_file)){
echo 'xor saved.' . PHP_EOL);
}
fann_destroy($ann);
}
?>