python-kerasHow do I set the batch size when using Python and Keras?
The batch size is an important hyperparameter that controls the number of samples propagated through the network before the weights are updated.
In Python and Keras, the batch size can be set using the batch_size
argument of the fit()
method.
For example, if we want to set the batch size to 32, we can do so as follows:
model.fit(x_train, y_train, batch_size=32)
The batch_size
argument can also be passed to the fit_generator()
method if using a generator to supply data.
model.fit_generator(generator, batch_size=32)
The batch size can also be set when creating the model. For example, if we are using a Sequential model, we can pass the batch_input_shape
argument to specify the batch size.
model = Sequential(batch_input_shape=(32, x_train.shape[1], x_train.shape[2]))
Helpful links
More of Python Keras
- How do I use validation_data when creating a Keras model in Python?
- How can I use Python with Keras to build a deep learning model?
- How do I check which version of Keras I am using in Python?
- How can I use Python and Keras together?
- How do I use Python's tf.keras.utils.get_file to retrieve a file?
- How can I use Python Keras to develop a reinforcement learning model?
- How do I create a simple example using Python and Keras?
- How do I use zero padding in Python Keras?
- How do I use Python Keras to create a Zoom application?
- How can I use Python Keras to create a neural network with zero hidden layers?
See more codes...