arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1102.1845math.NAcs.NA
收藏

一种改进的Moore-Penrose逆矩阵计算方法

An improved method for the computation of the Moore-Penrose inverse matrix

Technological Education Institute of Piraeus(比雷埃夫斯技术教育学院);Athens University of Economics and Business(雅典大学经济与商业学院)

Vasilios N. Katsikis, Dimitrios Pappas, Athanassios Petralias

AI总结:

提出一种快速计算方法用于计算奇异方阵和长方矩阵的Moore-Penrose逆,该方法比现有方法更快且精度更高,适用于稠密和稀疏矩阵。

摘要:

在本文中,我们提供了一种快速计算方法,用于计算奇异方阵和长方矩阵的Moore-Penrose逆。所提出的方法被证明比已有方法快得多,并且具有显著更好的精度,同时适用于稠密和稀疏矩阵。

英文摘要:

In this article we provide a fast computational method in order to calculate the Moore-Penrose inverse of singular square matrices and of rectangular matrices. The proposed method proves to be much faster and has significantly better accuracy than the already proposed methods, while works for full and sparse matrices.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑