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Title: Sufficient Conditions for Instability of the Subgradient Method with Constant Step Size
We provide sufficient conditions for instability of the subgradient method with constant step size around a local minimum of a locally Lipschitz semialgebraic function. They are satisfied by several spurious local minima arising in robust principal component analysis and neural networks.  more » « less
Award ID(s):
2023032
PAR ID:
10511361
Author(s) / Creator(s):
;
Publisher / Repository:
SIAM
Date Published:
Journal Name:
SIAM Journal on Optimization
Volume:
34
Issue:
1
ISSN:
1052-6234
Page Range / eLocation ID:
57 to 70
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
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