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Fit Without Fear: An Over-Fitting Perspective on Modern Deep and Shallow Learning - YouTube

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Mikhail Belkin, Ohio State UniversityAbstract:A striking feature of modern supervised machine learning is its pervasive over-parametrization. Deep networks c...

Mikhail Belkin, Ohio State University Abstract: A striking feature of modern supervised machine learning is its pervasive over-parametrization. Deep networks contain millions of parameters, often exceeding the number of data points by orders of magnitude. These networks are trained to nearly interpolate the data by driving the training error to zero. Yet, at odds with most theory, they show excellent test performance. It has become accepted wisdom that these properties are special to deep networks and require non-convex analysis to understand. In this talk I will show that classical…

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