@TECHREPORT\{IMM2004-03140,
    author       = "R. D. Fierro and P. C. Hansen",
    title        = "{UTV} Expansion Pack - Special-Purpose Rank Revealing Algorithms (version 1.0 for Matlab 6.5)",
    year         = "2004",
    number       = "",
    series       = "IMM-Technical report-2004-06",
    institution  = "Informatics and Mathematical Modelling, Technical University of Denmark, {DTU}",
    address      = "Richard Petersens Plads, Building 321, {DK-}2800 Kgs. Lyngby",
    type         = "",
    url          = "http://www2.compute.dtu.dk/pubdb/pubs/3140-full.html",
    abstract     = "This collection of Matlab software supplements and complements the package {UTV} Tools from 1999, and includes implementations of special-purpose rank-revealing algorithms developed since the publication of the original package. We provide algorithms for computing and modifying symmetric rank-revealing {VSV} decompositions, we expand the algorithms for the {ULLV} decomposition of a matrix pair to handle interference-type problems with a rank deficient covariance matrix, and we provide a robust and reliable Lanczos algorithm which - despite its simplicity - is able to capture all the dominant singular values of a sparse or structured matrix. These new algorithms have applications in signal processing, optimization and {LSI} information retrieval."
}