fann_read_train_from_file
(PECL fann >= 1.0.0)
fann_read_train_from_file — Reads a file that stores training data
パラメータ
filename-
The input file in the following format:
num_train_data num_input num_output inputdata separated by space outputdata separated by space . . . inputdata separated by space outputdata separated by space
戻り値
成功した場合にニューラルネットワークトレーニングリソース、エラー時に false を返します。
例
例1 fann_read_train_from_file() example
<?php
$train_data = fann_read_train_from_file("xor.data");
if ($train_data) {
// Do something with $train_data for XOR function
}
?>Contents of xor.data
4 2 1 -1 -1 -1 -1 1 1 1 -1 1 1 1 -1
参考
- fann_train_on_data() - Trains on an entire dataset for a period of time
- fann_destroy_train() - Destructs the training data
- fann_save_train() - Save the training structure to a file
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User Contributed Notes 1 note
Ray.Paseur sometimes uses Gmail ¶
7 years ago
An explanation of the values used in xor.data is available here:
http://php.net/manual/en/fann.examples-1.php#117242