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Riemannian Stochastic Proximal Gradient Methods for Nonsmooth Optimization over the Stiefel Manifold.
Bokun Wang
Shiqian Ma
Lingzhou Xue
Published in:
J. Mach. Learn. Res. (2022)
Keyphrases
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image segmentation
image restoration and reconstruction
optimization methods
principal component analysis
level set
manifold learning
mathematical programming
stochastic optimization
quasi newton