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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] GivensQR
- From: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
- Date: Tue, 18 Aug 2009 18:27:25 -0400
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2009/8/18 Benoit Jacob <jacob.benoit.1@xxxxxxxxx>:
> have you benchmarked a
> single vector solve with your class against PartialLU? Because, since
> you're optimizing so much for this kind of use, I wonder if you can
> beat PartialLU; if not, then it's not worth optimizing so much.
Well, then of course, if GivensQR can be made more stable than other
decompositions, especially on singular matrices, that's another reason
to care :)
Benoit