Re: Sparse Cholesky problem
- From: "rs" <rune.sandvik@xxxxxxxxx>
- Date: 23 Feb 2007 02:00:02 -0800
Hi,
Interior point algorithms for e.g linear programing uses Cholesky
decomposition
when calculating search directions. You can generate these PSD
matrices from any
linear programing problem. Since a huge number of real world LP's are
available this would give
you a good test library.
Regards,
Rune Sandvik
On Feb 22, 5:19 pm, "Stamba" <sstresn...@xxxxxxxxx> wrote:
Hi,
I need for my thesis some real problem solved by Cholesky
decomposition, possible sparse matrix and linear system solving, if i
can choose :-)
I found a lot of matrixes on MatrixMarket and University of Florida
sparse matrix collection, but
i'm missing backgound - how those matrixes are created - there is only
few words of description and type of problem, but no setup nor
equations.
Regards,
Stanislav
.
- References:
- Sparse Cholesky problem
- From: Stamba
- Sparse Cholesky problem
- Prev by Date: Re: explicit versus implicit method for the heat equation
- Next by Date: Re: Finite differences for a PDE
- Previous by thread: Re: Sparse Cholesky problem
- Next by thread: Finite differences for a PDE
- Index(es):