python-kerasHow can I create an input layer in a Keras model using Python?

Creating an input layer in a Keras model using Python is a simple process.

First, you must import the necessary libraries, such as TensorFlow and Keras:

import tensorflow as tf
from tensorflow import keras

Next, you must define the shape of the input layer. This is done by creating a tuple with the desired dimensions:

input_shape = (28, 28)

After that, you must create the input layer itself. This is done by specifying the type of layer, the shape, and the input_shape:

input_layer = keras.layers.Input(shape=input_shape)

Finally, the input layer needs to be added to the model. This is done by specifying the layer to be added:

model.add(input_layer)

The following parts of code were used to create an input layer in a Keras model using Python:

1. import tensorflow as tf: Imports the TensorFlow library.
2. from tensorflow import keras: Imports the Keras library.
3. input_shape = (28, 28): Defines the shape of the input layer.
4. input_layer = keras.layers.Input(shape=input_shape): Creates the input layer.
5. model.add(input_layer): Adds the input layer to the model.

Helpful links

• Keras Documentation
• TensorFlow Documentation

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