Wasserstein GANs (WGANs)
Wasserstein Generative Adversarial Networks (WGANs) are an improved version of the classic GAN architecture developed by Martin Arjovsky, Soumith Chintala, and Léon Bottou. While standard GANs have problems like unreliable training and mode collapse, WGANs fix some of the most important ones. An important difference between WGANs and standard GANs is that WGANs use the Wasserstein distance, which is also called the Earth Mover's distance. More stable training and better convergence qualities come from this distance measure, which gives an optimization gradient that is smoother and more meaningful.
Making the Wasserstein distance between the real data distribution and the produced data distribution as small as possible is the main idea behind WGANs. With this method, the discriminator in a normal GAN is switched out for a reviewer who rates the "realness" of data samples instead of just labeling them as real or fake. Following this method helps the model learn a better way to describe the data, which leads to more accurate samples being made.
Wasserstein GANs (WGANs)
Wasserstein Generative Adversarial Networks (WGANs) are an improved version of the classic GAN architecture developed by Martin Arjovsky, Soumith Chintala, and Léon Bottou. While standard GANs have problems like unreliable training and mode collapse, WGANs fix some of the most important ones. An important difference between WGANs and standard GANs is that WGANs use the Wasserstein distance, which is also called the Earth Mover's distance. More stable training and better convergence qualities come from this distance measure, which gives an optimization gradient that is smoother and more meaningful.
Making the Wasserstein distance between the real data distribution and the produced data distribution as small as possible is the main idea behind WGANs. With this method, the discriminator in a normal GAN is switched out for a reviewer who rates the "realness" of data samples instead of just labeling them as real or fake. Following this method helps the model learn a better way to describe the data, which leads to more accurate samples being made.
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