SimpleRNNClassifier

Schnellstart

from sktime.classification.deep_learning.rnn import SimpleRNNClassifier

estimator = SimpleRNNClassifier(n_epochs=100, batch_size=1, units=6, callbacks=None, add_default_callback=True, random_state=0, verbose=False, loss='mean_squared_error', metrics=None, activation='sigmoid', activation_hidden='tanh', use_bias=True, optimizer=None, dropout=0.0)

Parameter(14)

n_epochsint, default = 100

the number of epochs to train the model

batch_sizeint, default = 1

the number of samples per gradient update.

unitsint, default = 6

number of units in the network

callbackstuple of tf.keras.callbacks.Callback objects, default = None

add_default_callbackbool, default = True

whether to add default callback

random_stateint or None, default=0

Seed for random number generation.

verboseboolean, default = False

whether to output extra information

lossstring, default=”mean_squared_error”

fit parameter for the keras model

metricslist of strings, default=[“accuracy”]

metrics to use in fitting the neural network

activationstring or a tf callable, default=”sigmoid”

Activation function used in the output layer. List of available activation functions: https://keras.io/api/layers/activations/

activation_hiddenstring or a tf callable, default=”tanh”

Activation function used in the hidden layers. List of available activation functions: https://keras.io/api/layers/activations/

use_biasboolean, default = True

whether the layer uses a bias vector.

optimizerkeras.optimizers object, default = RMSprop(lr=0.001)

specify the optimizer and the learning rate to be used.

dropoutfloat, default=0.0

The dropout rate for the RNN layer.

Beispiele

>>> from sktime.classification.deep_learning.rnn import SimpleRNNClassifier
>>> from sktime.datasets import load_unit_test
>>> X_train, y_train = load_unit_test (split = "train")
>>> clf = SimpleRNNClassifier (n_epochs = 20, batch_size = 20)
>>> clf. fit (X_train, y_train) ResNetClassifier(
... )

Referenzen