December 2018
Intermediate to advanced
764 pages
18h 18m
English
book
Python: Advanced Guide to Artificial Intelligence
by Giuseppe Bonaccorso, Armando Fandango, Rajalingappaa Shanmugamani
Content preview from Python: Advanced Guide to Artificial Intelligence
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Denoising autoencoder in Keras
Now let's build the same denoising autoencoder in Keras.
As Keras takes care of feeding the training set by batch size, we create a noisy training set to feed as input for our model:
X_train_noisy = add_noise(X_train)
The complete code for the DAE in Keras is provided in the notebook ch-10_AutoEncoders_TF_and_Keras.
The DAE Keras model looks like the following:
Layer (type) Output Shape Param # ================================================================= dense_1 (Dense) (None, 512) 401920 _________________________________________________________________ dense_2 (Dense) (None, 256) 131328 _________________________________________________________________ dense_3 (Dense) (None, 256) 65792 _________________________________________________________________ ...
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