May 2018
Intermediate to advanced
576 pages
14h 42m
English
Content preview from Mastering Machine Learning Algorithms
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Adam with Keras
The following snippet shows the usage of Adam with Keras:
from keras.optimizers import Adam...adam = Adam(lr=0.0001, beta_1=0.9, beta_2=0.9, epsilon=1e-6, decay=1e-2)model.compile(optimizer=adam, loss='categorical_crossentropy', metrics=['accuracy'])
The forgetting factors, μ1 and μ2, are represented by the parameters beta_1 and beta_2. All the other elements are the same as the other algorithms.
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