Krzysztof Suwada

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Recent activity by Krzysztof Suwada Recent activity Votes

  • Stock level optimisation

    Awaiting user input

    I am trying to solve the following problem: Given the dataframe with columns: location product current_stock demand price I want to optimize the unmet demand given additional constraints:- the nu...

    Krzysztof Suwada 2 followers 1 comment 0 votes

  • How to debug frozen solver?

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    Hi I have a problem with solver getting stuck at Root relaxation - it stays there for 2h without any progress. Any ideas?    m.params.Presolve = 2    m.params.PreSparsify = 1    m.params.NodefileSt...

    Krzysztof Suwada 3 followers 2 comments 0 votes

  • Problem formulation for to satisfy the demand for a list of products

    Answered

    I would like to introduce a penalty connected with the number of parcels sent from one location to another.Something like: - if the number of parcels sent is < 15 then the penalty is 0- [15, 20) pe...

    Krzysztof Suwada 3 followers 4 comments 0 votes