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Article #1234

Re: Singular Value Decomposition

#1234
From: Robin Becker
Date: Tue, 22 Jun 1999 00:00
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In article <8mtuqCAENrb3EwoQ@jessikat.demon.co.uk>, Robin Becker
<robin@jessikat.demon.co.uk> writes
>In article <376C787E.939C192B@kings.uq.edu.au>, Craig Armour
><c.armour@kings.uq.edu.au> writes
>>Hi,
>>
>>I need to write a paper on the use of Singular value Decomposition in
>>numerical Algebra for numerical maths.  The main problem I'm having is
>>finding a paper or the sort which describes the svd w.r.t other
>>algorithms interms of performance and various problems.  
>>
>>I realise SVD's are great for overconditioned problmes, but how are they
>>better than say a QR factorization.  As far as I can figure, alot of
>>algorithms use QR and the sort to compute the svd.  what about w.r.t
>>eigen value problems.
>>
>>In short, I have a lot of info telling me that SVD's are great for
>>overconditioned systems and least squares but not much else.  Is this
>>the only use of SVD's? for least squares style problems???
>>
>>Cheers
>>Craig
>
sorry for the spurious post, maybe I've got some kind of problem.
-- 
Robin Becker
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From: Robin Becker <robin@jessikat.demon.co.uk>
Subject: Re: Singular Value Decomposition
Date: 1999/06/22
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