Re: [Help-glpk] Revised Simplex using BLAS and LAPACK

2008-06-10 Thread Michael Hennebry
On Tue, 10 Jun 2008, Yoann Katchourine wrote: > Hello,I'm working for compute the revised simplex algorithm using BLAS and > LAPACK. IIRC BLAS and LAPACK don't do sparse. One of the advantages of the revised simplex algorithm is the ability to take advantage of sparseness. > I was thinking than

Re: [Help-glpk] Revised Simplex using BLAS and LAPACK

2008-06-10 Thread Andrew Makhorin
> Hello,I'm working for compute the revised simplex algorithm using BLAS > and LAPACK. > I was thinking than maybe, it's easier to fork you're simplex > algorithm in order to use it using BLAS and LAPACK. > You are working on matrix with lots of zero, and i think the > easiest way with BLAS and L

[Help-glpk] Revised Simplex using BLAS and LAPACK

2008-06-10 Thread Yoann Katchourine
Hello,I'm working for compute the revised simplex algorithm using BLAS and LAPACK. I was thinking than maybe, it's easier to fork you're simplex algorithm in order to use it using BLAS and LAPACK. You are working on matrix with lots of zero, and i think the easiest way with BLAS and LAPA