Generative adversarial networks Ian Jean Mehdi Goodfellow - PowerPoint PPT Presentation

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Generative adversarial networks Ian Jean Mehdi Goodfellow Pouget-Abadie Mirza David Bing Sherjil Warde-Farley Xu Ozair Aaron Yoshua Courville Bengio 1 Discriminative deep learning Recipe for success x 2014 NIPS Workshop on

Generative adversarial networks Ian Jean Mehdi Goodfellow Pouget-Abadie Mirza David Bing Sherjil Warde-Farley Xu Ozair Aaron Yoshua Courville Bengio 1
Discriminative deep learning • Recipe for success x 2014 NIPS Workshop on Perturbations, Optimization, and Statistics --- Ian Goodfellow 2
Discriminative deep learning • Recipe for success: �� Google’s winning entry �� into the ImageNet 1K �� competition (with extra data) . �� 2014 NIPS Workshop on Perturbations, Optimization, and Statistics --- Ian Goodfellow 3
Discriminative deep learning • Recipe for success: �� - Gradient backpropagation. �� - Dropout �� - Activation functions: �� • rectified linear �� • maxout �� Google’s winning entry �� into the ImageNet 1K �� competition (with extra data) . �� 2014 NIPS Workshop on Perturbations, Optimization, and Statistics --- Ian Goodfellow 4
Generative modeling • Have training examples x ~ p data ( x ) • Want a model that can draw samples: x ~ p model ( x ) • Where p model ≈ p data x ~ p data ( x ) x ~ p model ( x ) 2014 NIPS Workshop on Perturbations, Optimization, and Statistics --- Ian Goodfellow 5

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