Anzeige
Erschienen in:
2013 | OriginalPaper | Buchkapitel
Solutions of Ill-Posed Linear Equations
verfasst von : Yamian Peng, Jincai Chang, Yan Yan
Erschienen in: Information Computing and Applications
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
Linear system of equations is been used more and more widely in social life. Most people use the estimated value for a variety of computing that will cause a lot of errors. Familiar with a variety of ill-posed linear equations solution can make us grasp the algorithm and make the error reduce to the minimum in practice, thereby increasing the accuracy to reduce unnecessary trouble. The
Ax
=
b
calculation solution equivalent to solve the (
A
+
E
)
x
=
b
perturbation equations of floating point error analysis results shown. We choose algorithm to make the ||
E
|| as small as possible. In order to simplify the calculation, the perturbation matrix generally desirable as the simplest rank one type, this paper discusses the problem and gives a feasible algorithm.