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Perspectives on CUR decompositions
Applied and Computational Harmonic Analysis ( IF 2.5 ) Pub Date : 2019-09-05 , DOI: 10.1016/j.acha.2019.08.006
Keaton Hamm , Longxiu Huang

This note discusses an interesting matrix factorization called the CUR Decomposition. We illustrate various viewpoints of this method by comparing and contrasting them in different situations. Additionally, we offer a new characterization of CUR decompositions which synergizes these viewpoints and shows that they are indeed the same in the exact decomposition case.



中文翻译:

关于CUR分解的观点

本说明讨论了一种有趣的矩阵分解,称为CUR分解。我们通过在不同情况下进行比较和对比来说明此方法的各种观点。此外,我们提供了CUR分解的新特征,它可以协同这些观点,并表明在确切的分解情况下它们确实是相同的。

更新日期:2019-09-05
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