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RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?
From: |
Philip Warner |
Subject: |
RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM? |
Date: |
Thu, 15 Apr 2004 12:47:21 +1000 |
At 01:51 AM 15/04/2004, Robert Horvath wrote:
That is no bug in glpk
rather an unimplemented feature to handle numerical instability situations.
Thanks for the patch! I will give it a go.
But I suspect it's still a bug in glpk in that it is not honouring the
setting of the LPX_K_ITLIM parameter in any way (I understand it's hard to
define one iteration in the MIP solver); I guess the most robust solution
would be to have the ability to terminate the iterations inside the print
hook -- it will then allow programmers to cope with future untrapped
instabilities. Does this seem reasonable?
Thanks again,
Philip
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- [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Philip Warner, 2004/04/13
- Re: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Philip Warner, 2004/04/13
- Re: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Pradeep, 2004/04/14
- Re: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Philip Warner, 2004/04/14
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Robert Horvath, 2004/04/14
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Philip Warner, 2004/04/14
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Robert Horvath, 2004/04/14
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Philip Warner, 2004/04/14
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Philip Warner, 2004/04/14
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Robert Horvath, 2004/04/14
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?,
Philip Warner <=
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Robert Horvath, 2004/04/15
- RE: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Philip Warner, 2004/04/15
Re: [Help-glpk] Do I misunderstand LPX_K_ITMLM?, Michael Hennebry, 2004/04/14