(PECL fann >= 1.0.0)
fann_set_callback — Sets the callback function for use during training
Sets the callback function for use during training. It means that it is called from fann_train_on_data() or fann_train_on_file().
annニューラルネットワークリソース。
callbackThe supplied callback function takes following parameters:
ann - The neural network resourcetrain - The train data resource or null 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 returns false, the training will terminate.