Bounejmate Sarah

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Questions related from Bounejmate Sarah

Help regarding a sequence dependent setup lot sizing problem.

I modeled it as a TSP. since the subtour elimination constraints are exponential I added cuts only when violated. There's a lot of improvement for instances where I have less than 50 items yet the...

23 May 2017 1,258 3 View

Hello everyone, I'm working on a lot sizing project and I would be grateful if you give me insights about how to solve such an NP hard problem?

it is as following : A capacitated lot sizing problem with : -multi item -multi machine -minimum inventory constraints -changeover times between items -It's a big bucket problem, the horizon is 18...

24 March 2017 1,454 9 View