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Lessi
Lessi
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Pinned topic Question about new added variables in column generation

‏2013-11-14T05:16:32Z |

 

I want to ask : when we add new variables with reduced cost < 0 to a model then these new variables will  appear in the next optimal solution or not? Following my experience, it does not (some of them will appear, but not all). I want some explanation to improve my basic knowledge.

 

Thanks,

 

Updated on 2013-11-14T05:19:03Z at 2013-11-14T05:19:03Z by Lessi