This is the most crucial step for deep learning. Change the hyperparameters.
To illustrate the value of combining the PDF theory with GitHub code, let’s look at a typical exercise from GANs in Action: Building a DCGAN to generate celebrities.
In the PDF (Chapter 4): You learn that DCGAN stabilizes GAN training by using specific architecture rules (stride convolutions instead of pooling, no fully connected layers, BatchNorm after every layer). gans in action pdf github
On GitHub (/chapter-4/dcgan_face_generator.ipynb): You see the actual implementation.
# Snippet from the repository (Simplified)
def make_generator():
model = Sequential()
model.add(Dense(4*4*1024, input_shape=(100,)))
model.add(Reshape((4,4,1024)))
model.add(Conv2DTranspose(512, (5,5), strides=(2,2), padding='same'))
model.add(BatchNormalization())
model.add(LeakyReLU(alpha=0.2))
# ... more layers to upscale to 64x64x3
return model
By reading the PDF, you understand why strides=(2,2) is used. By running the Github code, you see how the face evolves from random noise to a recognizable cheekbone over 100 epochs. This is the most crucial step for deep learning
If you download the raw code from gans in action github and hit errors, here is how to fix them:
Once you have mastered the gans in action pdf github combination, you will have built 5+ different GAN architectures. Where do you go next? By reading the PDF, you understand why strides=(2,2)
The most relevant result for "Gans in Action GitHub" is the official repository maintained by the publisher and authors.
Manning Publications typically offers three formats for their books: Print, ePub, and PDF (DRM-free).
Navigate to the chapter-5 folder in the GitHub repo. You will find dcgan.py. Let's break down what it does:
# Simplified from the GANs in Action GitHub repo
import tensorflow as tf
from tensorflow.keras import layers