PECL fann >= 1.0.0
fann_get_learning_rate - Returns the learning rate
fann_get_learning_rate( resource$ann ): float
The learning rate is used to determine how aggressive training should be for some of the training algorithms (FANN_TRAIN_INCREMENTAL, FANN_TRAIN_BATCH, FANN_TRAIN_QUICKPROP). Do however note that it is not used in FANN_TRAIN_RPROP.
The default learning rate is 0.7.
Neural network resource.
The learning rate, or false on error.