1999
DOI: 10.1023/a:1019112103049
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Abstract: We describe a Matlab 5.2 package for computing and modifying certain rank-revealing decompositions that have found widespread use in signal processing and other applications. The package focuses on algorithms for URV and ULV decompositions, collectively known as UTV decompositions. We include algorithms for the ULLV decomposition, which generalizes the ULV decomposition to a pair of matrices. For completeness a few algorithms for computation of the RRQR decomposition are also included. The software in this pac… Show more

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Cited by 38 publications
(2 citation statements)
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“…For example, the QR decomposition with column pivoting is a popular and fast alternative to the SVD in this context. See, e.g., Fierro, Hansen, and Hansen [18] for an overview of the qualitative differences between different URV decompositions in floating-point arithmetic.…”
Section: Theorem 5 (Zha [28 Def 21]) the Regular Restricted Singular ...mentioning
confidence: 99%
See 1 more Smart Citation
“…For example, the QR decomposition with column pivoting is a popular and fast alternative to the SVD in this context. See, e.g., Fierro, Hansen, and Hansen [18] for an overview of the qualitative differences between different URV decompositions in floating-point arithmetic.…”
Section: Theorem 5 (Zha [28 Def 21]) the Regular Restricted Singular ...mentioning
confidence: 99%
“…Here, we use a similar notation as in the preprocessing phase, with a similar numbering of the blocks. Define (7), where S and T are as in (18), and let ℓ) , and…”
Section: Postprocessing In Exact Arithmeticmentioning
confidence: 99%