QR decomposition
id:
qr-decomposition-164-3678127
title:
QR decomposition
text:
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 an orthonormal matrix Q and an upper triangular matrix R. QR decomposition is often used to solve the linear least squares (LLS) problem and is the basis for a particular eigenvalue algorithm, the QR algorithm.
brand slug:
wiki
category slug:
encyclopedia
description:
Matrix decomposition
original url:
https://en.wikipedia.org/wiki/QR_decomposition
date created:
2003-08-26T20:50:32Z
date modified:
2024-08-28T19:02:36Z
main entity:
{"identifier":"Q653242","url":"https://www.wikidata.org/entity/Q653242"}
image:
fields total:
13
integrity:
15