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A variable metric proximal stochastic gradient method: An application to classification problems

delete2024-04-15
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OA
AI
P
Pasquale Cascarano
G
Giorgia Franchini
E
Erich Kobler
F
Federica Porta
A
Andrea Sebastiani
DOI:10.1016/j.ejco.2024.100088delete
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Abstract

Abstract

En 中文
• Supervised classification problems are ubiquitous in several scientific fields. • Proximal stochastic gradient algorithms are the gold standard to solve classification problems. • Variable metric strategies help to control the variance of the stochastic gradients. • Non-monotone line search procedures allow to automatically adjust the learning rate.
Keywords:
Variable metric
Stochastic optimization
Classification problem
Deep learning
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Journal

EURO Journal on Computational Optimization cover
EURO Journal on Computational Optimization
IF:
1.7
Papers:
63
Citations:
391

Organization

U
University Hospital Bonn
Scholars:
686
Papers: 236
Citations: 0
U
University of Modena and Reggio Emilia
Scholars:
1.0K
Papers: 421
Citations: 1.3W
U
University of Bologna
Scholars:
4.5W
Papers: 3.8W
Citations: 4.1W
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errRichard H. Byrd; Gillian M. Chin; Jorge Nocedal; Yuchen Wu
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Minimizing finite sums with the stochastic average gradient
err2016-06-14
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errMark Schmidt; Nicolas Le Roux; Francis Bach
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