Deep Learning -- Generative Adversarial Network(GAN's)

GAN's is a revolution in the field of deep learning .It has been introduced by the Ian Goodfellow and others in the paper titled "Generative Adversarial Networks" which is available at https://arxiv.org/abs/1406.2661 Let's try to understand what is GAN and How it works? In direction to understand GAN's, we need to understand difference between Supervised and Unsupervised learning techniques and issues with them . Supervised learning are developed based on large quantities of "labeled" samples . The requirement for the supervised learning is large data-sets containing the explainable feature with respect to its labels.