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A Variance-Reduced and Stabilized Proximal Stochastic Gradient Method with Support Identification Guarantees for Structured Optimization.
Yutong Dai
Guanyi Wang
Frank E. Curtis
Daniel P. Robinson
Published in:
AISTATS (2023)
Keyphrases
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gradient method
derivative free
convergence rate
optimization methods
global optimization
similarity measure
evolutionary algorithm
optimization problems
negative matrix factorization
computer vision
image classification
convex formulation