most citedTowards Statistical and Computational Complexities of Polyak Step Size Gradient Descent

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stat.ML2022★ 1 cited

Beyond EM Algorithm on Over-specified Two-Component Location-Scale Gaussian Mixtures

Tongzheng Ren, Fuheng Cui, Sujay Sanghavi +1

The Expectation-Maximization (EM) algorithm has been predominantly used to approximate the maximum likelihood estimation of the location-scale Gaussian mixtures. However, when the…