Poprzednie seminaria KTOiS

Referaty planowane w roku akademickim 2023/2024

25 stycznia 2024, Jarosław Duda

TALK TITLE: SGD-OGR 2nd order optimizers with Online Gradient Regression for Hessian estimation
 
ABSTRACT: Neural network training is currently dominated by 1st order methods with heuristic modifications like ADAM updating 2 averages. I will talk about OGR (online gradient regression) approaches updating e.g. 4 averages instead for various local models of Hessian, and show low dimensional implementations providing much faster convergence.
 
PRESENTATION: https://www.dropbox.com/s/thvbwyp5mtwcrw4/OGR.pdf
 

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Data opublikowania: 22.01.2024
Osoba publikująca: Krzysztof Bartosz