First-order methods almost always avoid strict saddle points
Lee, Jason D. ; Panageas, Ioannis ; Piliouras, Georgios ; Simchowitz, Max ; Jordan, Michael I. ; Recht, Benjamin
Mathematical programming, 2019-07, Vol.176 (1-2), p.311-337 [Periódico revisado por pares]Berlin/Heidelberg: Springer Berlin Heidelberg
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