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research article

Forward-reflected-backward method with variance reduction

Alacaoglu, Ahmet  
•
Malitsky, Yura
•
Cevher, Volkan  orcid-logo
August 19, 2021
Computational Optimization and Applications

We propose a variance reduced algorithm for solving monotone variational inequalities. Without assuming strong monotonicity, cocoercivity, or boundedness of the domain, we prove almost sure convergence of the iterates generated by the algorithm to a solution. In the monotone case, the ergodic average converges with the optimal O(1/k) rate of convergence. When strong monotonicity is assumed, the algorithm converges linearly, without requiring the knowledge of strong monotonicity constant. We finalize with extensions and applications of our results to monotone inclusions, a class of non-monotone variational inequalities and Bregman projections.

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Type
research article
DOI
10.1007/s10589-021-00305-3
Author(s)
Alacaoglu, Ahmet  
Malitsky, Yura
Cevher, Volkan  orcid-logo
Date Issued

2021-08-19

Published in
Computational Optimization and Applications
Volume

80

Start page

321

End page

346

Note

This is an Open Access article under the terms of the Creative Commons Attribution License

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LIONS  
Available on Infoscience
August 23, 2021
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/180753
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