Marina Csanady

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  • Subtour Elimination for several vehicles (VRP)

       Hi,I try to implement the Subtour Elimination constraint for a Vehice Routing Problem with the "callback methode". I tried to modify the code from tsp.py so it would work with several vehicles (...

    Marina Csanady 3フォロワー 1件のコメント 1件の投票

  • Binary Variables were assigned a continous value

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    I have a model with only binary or integer variables, but after solving my model, some variables are assigned a continous value. I cannot figure out why...I implemented the variables as follows. Af...

    Marina Csanady 3フォロワー 2件のコメント 0 件の投票

  • using "if" in addVars()

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    I'm working on a  problem with a lot of variables. In fact to much variables to run in reasonable time. My first approach was to create all possible varibles and delete the unnecessary ones (via mo...

    Marina Csanady 3フォロワー 4件のコメント 0 件の投票