E35: Generative Models

Machine learning has been making big strides in a lot of straightforward tasks, such as taking an image and labeling the objects in it. But what if you want an algorithm that can, for example, generate an image of an object? That's a much vaguer and more difficult request. And it's where generative models come in! We discuss the motivation for making generative models (in addition to making cool images) and how they help us understand the core components of our data. We also get into the specific types of generative models and how they can be trained to create images, text, sound and more. We then move onto the practical concerns that would arise in a world with good generative models: fake videos of politicians, AI assistants making our phone calls, and computer-generated novels. Finally, we connect these ideas to neuroscience, asking both how can neuroscientists make use of these and is the brain a generative model?

You can listen to E35: Generative Models online on Radio and Podcast. Open the player on this page to stream the available audio.

E35: Generative Models is an episode from Unsupervised Thinking by Neuro Collective.

This episode is 57:09 long.

This episode was published on Jul 31, 2018.

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