• PMA

  • Referenced in 106 articles [sw19126]
  • Performs Penalized Multivariate Analysis: a penalized matrix decomposition, sparse principal components analysis, and sparse canonical ... Tibshirani and Hastie (2009) A penalized matrix decomposition, with applications to sparse principal components...
  • UTV

  • Referenced in 233 articles [sw05213]
  • algorithms for the ULLV decomposition of a matrix pair to handle interference-type problems with...
  • RcppArmadillo

  • Referenced in 72 articles [sw09313]
  • trigonometric and statistics functions. Various matrix decompositions are provided through optional integration with LAPACK...
  • Armadillo

  • Referenced in 70 articles [sw05863]
  • trigonometric and statistics functions. Various matrix decompositions are provided through optional integration with LAPACK...
  • Gensys

  • Referenced in 77 articles [sw26837]
  • variables. The methods are based on matrix eigenvalue decompositions...
  • JDQZ

  • Referenced in 568 articles [sw07031]
  • together with the associated eigenvectors of a matrix pencil A-lambda*B. The matrices ... used to compute a partial generalized Schur decomposition of the pair (A,B). The decomposition...
  • JDQR

  • Referenced in 478 articles [sw04021]
  • associated eigenvectors of a matrix A. The matrix can be real or complex, Hermitian ... used to compute a partial Schur decomposition of A. The decomposition leads to the wanted...
  • NeNMF

  • Referenced in 30 articles [sw17586]
  • matrix factorization (NMF) is a powerful matrix decomposition technique that approximates a nonnegative matrix...
  • CAS

  • Referenced in 22 articles [sw07634]
  • generic formulae, eg. PSL(2,q); from matrix of class-multiplication coefficients; from other character ... character; p-blocks; power maps; decomposition matrix; Molien series; detecting subgroups. The paper discusses ... Baby Monster, and the decomposition matrix of PS p (4,3) at the prime...
  • Mixmod

  • Referenced in 36 articles [sw06991]
  • different assumptions regarding the component variance matrix eigenvalue decomposition. Moreover, different information criteria for choosing...
  • ADMiRA

  • Referenced in 31 articles [sw31664]
  • ADMiRA: Atomic Decomposition for Minimum Rank Approximation. In this paper, we address compressed sensing ... rank matrix posing the inverse problem as an approximation problem with a specified target rank ... data approximation bound. We propose an atomic decomposition providing an analogy between parsimonious representations ... matrix case. In particular, we propose an efficient and guaranteed algorithm named atomic decomposition...
  • DSPCA

  • Referenced in 35 articles [sw04804]
  • semidefinite symmetric matrix by a rank-one matrix, with an upper bound on the cardinality ... problem arises in the decomposition of a covariance matrix into sparse factors, and has wide...
  • GL(n)pack

  • Referenced in 87 articles [sw13116]
  • Iwasawa decomposition of a given non-singular n×n real matrix, to find generalized Casimir...
  • PVM

  • Referenced in 32 articles [sw06610]
  • suitable polynomial evaluation of a Roe matrix. These methods have the advantage that they only ... defined, and no spectral decomposition of a Roe matrix is needed...
  • Aztec

  • Referenced in 83 articles [sw12817]
  • solvers can run efficiently. If the input matrix is suitably partitioned, the efficiency ... Seidel, least-squares polynomials, and overlapping domain decomposition using sparse LU, ILU, ILUT, BILU ... within domains). Aztec supports two different sparse matrix notations: a) a point-entry modified sparse...
  • FCALGS

  • Referenced in 10 articles [sw29550]
  • concepts, (frequent) itemsets, nonredundant bases, boolean matrix decompositions, and solving other problems related...
  • psSchur

  • Referenced in 20 articles [sw04619]
  • periodic real Schur decomposition of a matrix product Gm...G1. Singular matrices are allowed ... eigenvectors or the reordering of the Schur decomposition...
  • SuperLU

  • Referenced in 170 articles [sw00930]
  • library routines will perform an LU decomposition with partial pivoting and triangular system solves through ... performed only for square matrices. The matrix columns may be preordered (before factorization) either through...
  • AREP

  • Referenced in 9 articles [sw13167]
  • other approaches, we also compute the decomposition matrix A in the form of a product ... develop. The term “constructive” signifies that concrete matrix representations are considered and manipulated, rather than ... refined form and derive new results on decomposition matrices of representations. Our decomposition algorithm...
  • NAPACK

  • Referenced in 70 articles [sw11666]
  • matrix by a vector, to invert a matrix, to solve least squares problems, to perform ... compute eigenvalues, eigenvectors, the singular value decomposition, or the QR decomposition. The package has special...