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lukedeo/weight_init.py

Last active March 7, 2016 18:31
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Custom initializer for Keras
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weight_init.py
import keras.backend as K
import numpy as np
def custom_uniform(shape, range=(-1, 1), name=None):
min_, max_ = range
return K.variable(np.random.uniform(low=min_, high=max_, size=shape), name=name)
net.add(Dense(10, input_dim=5, init=lambda shape, name: custom_uniform(shape, (-10, 5), name)))
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