fann_set_callback
(PECL fann >= 1.0.0)
fann_set_callback — Sets the callback function for use during training
Beschreibung
Sets the callback function for use during training. It means that it is called from fann_train_on_data() or fann_train_on_file().
Parameter-Liste
-
ann
-
Ressource eines neuralen Netzwerks.
-
callback
-
The supplied callback function takes following parameters:
ann
- The neural network resourcetrain
- The train data resource ornull
if called from fann_train_on_file()max_epochs
- The maximum number of epochs the training should continueepochs_between_reports
- The number of epochs between calling this functiondesired_error
- The desired fann_get_MSE() or fann_get_bit_fail(), depending on the stop function chosen by fann_set_train_stop_function()epochs
- The current epoch
The callback should return
true
. If it returnsfalse
, the training will terminate.
Rückgabewerte
Gibt true
bei Erfolg, sonst false
zurück.
Siehe auch
- fann_train_on_data() - Trains on an entire dataset for a period of time
- fann_train_on_file() - Trains on an entire dataset, which is read from file, for a period of time