• Thumbnail for Singular value decomposition
    m\times n} ⁠ matrix. It is related to the polar decomposition. Specifically, the singular value decomposition of an m × n {\displaystyle m\times n} complex...
    86 KB (13,745 words) - 15:27, 19 September 2024
  • Thumbnail for Singular value
    rectangular diagonal matrix with the singular values lying on the diagonal. This is the singular value decomposition. For A ∈ C m × n {\displaystyle A\in...
    9 KB (1,651 words) - 17:16, 5 September 2024
  • multilinear algebra, the higher-order singular value decomposition (HOSVD) of a tensor is a specific orthogonal Tucker decomposition. It may be regarded as one type...
    27 KB (4,239 words) - 03:38, 8 August 2024
  • the generalized singular value decomposition (GSVD) is the name of two different techniques based on the singular value decomposition (SVD). The two versions...
    22 KB (4,126 words) - 06:55, 17 December 2023
  • Matrix decomposition Canonical form Jordan decomposition, of which the spectral decomposition is a special case. Singular value decomposition, a generalisation...
    25 KB (3,630 words) - 02:59, 18 May 2024
  • the singular value decomposition. Hence, the existence of the polar decomposition is equivalent to the existence of the singular value decomposition. Applicable...
    26 KB (3,580 words) - 17:05, 12 March 2024
  • Thumbnail for Principal component analysis
    Principal component analysis (category Matrix decompositions)
    multivariate quality control, proper orthogonal decomposition (POD) in mechanical engineering, singular value decomposition (SVD) of X (invented in the last quarter...
    114 KB (14,310 words) - 10:18, 20 September 2024
  • the singular-value decomposition. Given the singular value decomposition A = U Σ V T {\displaystyle A=U\Sigma V^{\mathsf {T}}} with singular values σ i...
    30 KB (3,905 words) - 11:41, 24 August 2024
  • Moore–Penrose inverse (category Singular value decomposition)
    pseudoinverse is by using the singular value decomposition. If A = U Σ V ∗ {\displaystyle A=U\Sigma V^{*}} is the singular value decomposition of ⁠ A {\displaystyle...
    46 KB (7,504 words) - 07:26, 31 August 2024
  • behind the construction of the polar decomposition is similar to that used to compute the singular-value decomposition. If A {\displaystyle A} is normal...
    25 KB (4,220 words) - 03:42, 18 May 2024
  • variation of the CP decomposition. Another popular generalization of the matrix SVD known as the higher-order singular value decomposition computes orthonormal...
    36 KB (6,308 words) - 12:13, 16 May 2024
  • between the singular value decomposition and eigenvalue decompositions. This means that most methods for computing the singular value decomposition are similar...
    18 KB (2,507 words) - 03:52, 21 December 2023
  • unique up to re-ordering. The Schmidt decomposition is essentially a restatement of the singular value decomposition in a different context. Fix orthonormal...
    8 KB (1,331 words) - 19:21, 29 May 2024
  • Thumbnail for Singular spectrum analysis
    interpretation. The name "singular spectrum analysis" relates to the spectrum of eigenvalues in a singular value decomposition of a covariance matrix, and...
    42 KB (6,725 words) - 04:51, 27 May 2024
  • Non-linear least squares (category CS1: long volume value)
    triangular. A variant of the method of orthogonal decomposition involves singular value decomposition, in which R is diagonalized by further orthogonal...
    28 KB (4,538 words) - 20:42, 17 September 2024
  • In linear algebra, a QR decomposition, also known as a QR factorization or QU factorization, is a decomposition of a matrix A into a product A = QR of...
    28 KB (4,632 words) - 13:25, 12 September 2024
  • In linear algebra, two-dimensional singular-value decomposition (2DSVD) computes the low-rank approximation of a set of matrices such as 2D images or weather...
    3 KB (518 words) - 19:10, 28 September 2023
  • and representation theory. It generalizes the polar decomposition or singular value decomposition of matrices. Its history can be traced to the 1880s...
    9 KB (1,499 words) - 11:48, 18 June 2023
  • (LU decomposition) can be unreliable, and a rank-revealing decomposition should be used instead. An effective alternative is the singular value decomposition...
    29 KB (4,390 words) - 03:18, 12 September 2024
  • from a large piece of text and a mathematical technique called singular value decomposition (SVD) is used to reduce the number of rows while preserving the...
    58 KB (7,627 words) - 10:10, 25 August 2024
  • right-triangular system R x = Q T b . {\displaystyle Rx=Q^{T}b.} The Singular Value Decomposition (SVD) of a (tall) matrix A {\displaystyle A} is the representation...
    15 KB (2,204 words) - 00:12, 22 July 2024
  • algebra, the complete orthogonal decomposition is a matrix decomposition. It is similar to the singular value decomposition, but typically somewhat cheaper...
    6 KB (774 words) - 21:18, 11 December 2023
  • fields. The main tensor decompositions are: Tensor rank decomposition; Higher-order singular value decomposition; Tucker decomposition; matrix product states...
    7 KB (755 words) - 20:41, 9 April 2024
  • Hermitian matrices also appear in techniques like singular value decomposition (SVD) and eigenvalue decomposition. In statistics and machine learning, Hermitian...
    20 KB (3,013 words) - 18:34, 4 August 2024
  • diagonal matrix whose diagonal values are in general complex. The left and right singular vectors in the singular value decomposition of a normal matrix A = U...
    13 KB (1,656 words) - 01:07, 5 June 2024
  • Applying singular-value decomposition (SVD) to matrix A {\displaystyle A} with dimensions p × m {\displaystyle p\times m} produces a singular system consisting...
    15 KB (2,863 words) - 16:20, 30 November 2023
  • {D}}{\big )}\leq r} has an analytic solution in terms of the singular value decomposition of the data matrix. The result is referred to as the matrix approximation...
    22 KB (3,855 words) - 22:28, 7 August 2024
  • Rank factorization (category Matrix decompositions)
    construct a full-rank factorization of A {\textstyle A} via a singular value decomposition A = U Σ V ∗ = [ U 1 U 2 ] [ Σ r 0 0 0 ] [ V 1 ∗ V 2 ∗ ] = U 1...
    12 KB (1,943 words) - 18:49, 16 October 2022
  • triangular Singular value decomposition M = UΣVT, U and V orthogonal, Σ diagonal matrix Eigendecomposition of a symmetric matrix (decomposition according...
    36 KB (4,802 words) - 16:45, 22 May 2024
  • RRQR factorization (category Matrix decompositions)
    matrix decomposition algorithm based on the QR factorization which can be used to determine the rank of a matrix. The singular value decomposition can be...
    2 KB (138 words) - 14:47, 30 March 2024