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Re: [Help-glpk] very small "infeas=" values in glpsol
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From: |
Andrew Makhorin |
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Subject: |
Re: [Help-glpk] very small "infeas=" values in glpsol |
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Date: |
Sat, 10 Oct 2009 11:42:11 +0400 |
> How can you tell that the model is degenerate?
Because the objective is not changed after a number of simplex
iterations.
> (and what does
> degenerate mean?)
See, for example, the following:
http://optlab.mcmaster.ca/~feng/4O03/LP.Degeneracy.pdf
> Also, how do I use the cutting plane options?
You can try to specify options '--mir' or '--gomory' for glpsol.