fann_read_train_from_file
(PECL fann >= 1.0.0)
fann_read_train_from_file — Reads a file that stores training data
説明
resource fann_read_train_from_file
( string
$filename
)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 seperated by space outputdata seperated by space . . . inputdata seperated by space outputdata seperated by space
返り値
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
忘却曲線を使ってこの関数を確実に記憶に残す
