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dpoulopoulos/simple_keras_dist.py

Created January 20, 2022 14:36
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simple_keras_dist.py
strategy = tf.distribute.MirroredStrategy()
BATCH_SIZE = 64
GLOBAL_BATCH_SIZE = BATCH_SIZE * strategy.num_replicas_in_sync
train_data = tf.data.Dataset(...).batch(GLOBAL_BATCH_SIZE)
with strategy.scope():
model = tf.keras.Sequential(...)
model.compile(...)
model.fit(train_data, epochs=4)
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