A Generic Approach for Escaping Saddle points

    AISTATS, 2018.

    Cited by: 37|Bibtex|46|
    EI

    Abstract:

    A central challenge to using first-order methods for optimizing nonconvex problems is the presence of saddle points. First-order methods often get stuck at saddle points, greatly deteriorating their performance. Typically, to escape from saddles one has to use second-order methods. However, most works on second-order methods rely extensiv...More
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