[Help-glpk] About scip documentation

2010-04-26 Thread Lifit

Hi, I just started to learn about MILP, and I am looking for informations
about
scip, Does somebody know where can i find a tutorial or a good documentation
about it? I already tried "man" command but didnt found...
Just for some tests that my teacher would like to do,I would like to know if
scip can understand any file .zpl
straight away ... ?
instead of mps and lp  ???


Thanks in advance
Loreena

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Re: [Help-glpk] GLPK vs. SCIP for solving MIP

2010-04-25 Thread Lifit



Ali-
Excellent suggestion.
I followed your advice, translated into LP, and got scip to solve my
problem (with no extra settings) in less than 20min.

I also tried writing out to MPS (both wmps and freemps), but for some
reason scip produced incorrect results.


Thanks
Yaron


On Fri, Oct 2, 2009 at 4:30 AM, Ali Baharev  wrote:
> Hi,
>
> SCIP implements more heuristics than GLPK. In certain cases this can
> make a significant difference.
>
> Why don't you just use GLPK to "translate" your GMPL model into cplex
> lp format and than use SCIP to solve that?
>
> In this way you do not have to learn anything new.
>
> Of course, you have to find the proper settings to make SCIP solve
> your problems quickly.
>
> Good luck,
>
> Ali
>
Hi, I just started to learn about MILP, and I am looking for informations
about
scip, Does somebody know where can i find a tutorial or a good documentation
about it?
Just for some tests that my teacher would like to do,I would like to know if
scip can understand any file .zpl 
straight away ... ?
instead of mps and lp  ???
where can i find about the line commands also ? 
for example to discover what are the ways to give a input to scip .. ?

Thanks in advance
Loreena



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