A Rate of Convergence for Two-Block Coordinate Descent

Seyyed Mohammad Rouzban; Reshad Hosseini

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arXiv · 1901.08794

A Rate of Convergence for Two-Block Coordinate Descent

Seyyed Mohammad Rouzban·Reshad Hosseini

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Abstract

This short report gives a non-asymptotic rate of convergence proof for solving a two-block coordinate descent problem. This non-asymptotic proof is a simple result that can be derived easily from available results in the literature. We give the results in this report because in this general form we have not seen being stated in the literature.

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Seyyed Mohammad Rouzban, Reshad Hosseini. 2019-01-25. A Rate of Convergence for Two-Block Coordinate Descent. https://arxiv.org/abs/1901.08794

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