Path: blob/master/Generative AI for Intelligent data handling using Python nt Data Handling Basic Generative Adversarial Network (GAN) implemented using Python. .ipynb
3064 views
Steps for Basics GAN Network Implementation
Data Generation:
We generate a sample dataset consisting of 1000 data points drawn from a normal distribution with a mean of 4 and a standard deviation of 1.25. This serves as our real data.
Generator Model:
We define a simple neural network model called the generator, which takes a 1-dimensional noise vector as input and generates a single scalar value as output. This output represents a synthetic data point.
Discriminator Model:
We define another neural network model called the discriminator, which takes a single scalar value as input and outputs a probability score indicating whether the input is real or fake.
GAN Model:
We combine the generator and discriminator models to form the GAN model. The generator is connected to the discriminator, and during training, we update the generator's weights to minimize the discriminator's ability to distinguish between real and fake data.
Training Loop:
We iterate over a fixed number of epochs and in each epoch: We generate random noise as input for the generator. We use the generator to produce fake data points. We sample real data points from the dataset. We train the discriminator to distinguish between real and fake data. We train the generator to fool the discriminator by generating data points that are classified as real. Both the discriminator and the generator are trained using binary cross-entropy loss. Visualization:
Finally, we generate synthetic data using the trained generator and plot the distributions of real and synthetic data to visualize how well the GAN has learned to generate data similar to the real data distribution.