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You're reading from  Hands-On Neural Networks with Keras

Product typeBook
Published inMar 2019
Reading LevelIntermediate
PublisherPackt
ISBN-139781789536089
Edition1st Edition
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Niloy Purkait
Niloy Purkait
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Niloy Purkait

Niloy Purkait is a technology and strategy consultant by profession. He currently resides in the Netherlands, where he offers his consulting services to local and international companies alike. He specializes in integrated solutions involving artificial intelligence, and takes pride in navigating his clients through dynamic and disruptive business environments. He has a masters in Strategic Management from Tilburg University, and a full specialization in data science from Michigan University. He has advanced industry grade certifications from IBM, in subjects like signal processing, cloud computing, machine and deep learning. He is also perusing advanced academic degrees in several related fields, and is a self-proclaimed lifelong learner.
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Putting the GAN together

Next, we weave together the two modules using this function shown here. As arguments, it takes the size of the latent samples for the generator, which will be transformed by the generator network to produce synthetic images. It also accepts a learning rate and a decay rate for both the generator and discriminator networks. Finally, the last two arguments denote the alpha value for the LeakyReLU activation function used, as well as a standard deviation value for the random initialization of network weights:

def make_DCGAN(sample_size, 
               g_learning_rate,
               g_beta_1,
               d_learning_rate,
               d_beta_1,
               leaky_alpha,
               init_std):
    # clear first
    K.clear_session()
    
    # generator
    generator = gen(sample_size, leaky_alpha, init_std)

    # discriminator
    discriminator...
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Hands-On Neural Networks with Keras
Published in: Mar 2019Publisher: PacktISBN-13: 9781789536089

Author (1)

author image
Niloy Purkait

Niloy Purkait is a technology and strategy consultant by profession. He currently resides in the Netherlands, where he offers his consulting services to local and international companies alike. He specializes in integrated solutions involving artificial intelligence, and takes pride in navigating his clients through dynamic and disruptive business environments. He has a masters in Strategic Management from Tilburg University, and a full specialization in data science from Michigan University. He has advanced industry grade certifications from IBM, in subjects like signal processing, cloud computing, machine and deep learning. He is also perusing advanced academic degrees in several related fields, and is a self-proclaimed lifelong learner.
Read more about Niloy Purkait