Ioannis Mitliagkas

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20112022

most citedLearning Representations and Generative Models for 3D Point Clouds

527 citations · 1.7k across the 34 of their papers we have counts for

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Showing math.OCShow all

2 papers · 1 filter

math.OC2022★ 1 cited

Gradient Descent Is Optimal Under Lower Restricted Secant Inequality And Upper Error Bound

Charles Guille-Escuret, Adam Ibrahim, Baptiste Goujaud +1

The study of first-order optimization is sensitive to the assumptions made on the objective functions. These assumptions induce complexity classes which play a key role in worst-ca…

math.OC2017★ 20 cited

Accelerated Stochastic Power Iteration

Christopher De Sa, Bryan He, Ioannis Mitliagkas +2

Principal component analysis (PCA) is one of the most powerful tools in machine learning. The simplest method for PCA, the power iteration, requires $O (1/Δ)$ full-data pas…