An efficient variant of the greedy block Kaczmarz algorithm for solving large linear systems

By exploiting the concept of row partitioning, we propose an efficient variant of the greedy block Kaczmarz algorithm for solving consistent large linear systems. The number of blocks is determined a priori through numerical experiments. The new algorithm works with a reduced linear system, which dr...

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书目详细资料
Main Authors: Ke Zhang, Hong-Yan Yin, Xiang-Long Jiang
格式: 文件
语言:English
出版: AIMS Press 2024-01-01
丛编:AIMS Mathematics
主题:
在线阅读:https://www.aimspress.com/article/doi/10.3934/math.2024122?viewType=HTML