List questions from matrix-decomposition

Published on 06 Jul 2017 - 14:08

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Is there any connection between QR and SVD of a matrix?

Published on 06 Jul 2017 - 19:27

60

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Calculation of gradient of an optimization problem.

Published on 31 Mar 2026 - 7:03

181

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$\sigma$ singular value of $A$ implies $\sigma$ singular value of $A^T$

Published on 27 Mar 2026 - 14:58

3.3k

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Inverse Outer Product

Published on 08 Jul 2017 - 18:36

2.8k

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What is the Householder matrix for complex vector space?

Published on 09 Jul 2017 - 23:16

37

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Positive definite matrix A with sampling is still positive definite?

Published on 12 Jul 2017 - 8:25

3.1k

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full QR decomposition- orthonormal basis for the null space of A^{T}

Published on 12 Jul 2017 - 16:07

349

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prediction: find whether NMF feature matrix presented in new dataset

Published on 12 Jul 2017 - 19:08

60

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How can I check that the computed eigenpairs are correct?

Published on 16 Jul 2017 - 20:05

212

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Factorization into Circulant Matrices

Published on 17 Jul 2017 - 13:40

1k

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Cholesky decomposition for matrix with only one small negative eigenvalue

Published on 29 Mar 2026 - 15:31

124

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Matrix geometric series with multiplying from both sides

Published on 18 Jul 2017 - 22:10

951

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Gauss-Seidel linear system solver - cases when it is unstable

Published on 19 Jul 2017 - 9:39

106

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Lower bound for the sum of cosines between singular vectors of diagonally dominant matrices

Published on 27 Mar 2026 - 14:58

List Question

Gram-Schmidt Orthonormalization- LQ decomposition

Is there any connection between QR and SVD of a matrix?

Calculation of gradient of an optimization problem.

$\sigma$ singular value of $A$ implies $\sigma$ singular value of $A^T$

Inverse Outer Product

What is the Householder matrix for complex vector space?

Positive definite matrix A with sampling is still positive definite?

full QR decomposition- orthonormal basis for the null space of A^{T}

prediction: find whether NMF feature matrix presented in new dataset

How can I check that the computed eigenpairs are correct?

Factorization into Circulant Matrices

Cholesky decomposition for matrix with only one small negative eigenvalue

Matrix geometric series with multiplying from both sides

Gauss-Seidel linear system solver - cases when it is unstable

Lower bound for the sum of cosines between singular vectors of diagonally dominant matrices

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