Akram Kh

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Activity overview

Latest activity by Akram Kh
  • Akram Kh created a post,

    number of threads in solution pool method

    Awaiting user input

    I am using the pool solution to find all feasible solutions of my milp model (setting the PoolSolutions parameter to its max). I also set the thread number to the number of threads on my laptop. Al...

  • Akram Kh commented,

    Dear Matthias, Thanks for your reply. Actually I have a big model which takes some days to be solved. I also have worked with gurobi to solve such big models without using solution pool  and monito...

  • Akram Kh created a post,

    number of threads in solution pool method

    Answered

    Dear Gurobi Community members, I am using the pool solution to find all feasible solutions of my milp model (setting the PoolSolutions parameter to its max). I also set the thread number to the num...

  • Akram Kh commented,

    Dear Tobias, Thanks for your reply. That was a great guide for me! Best regards, Akram

  • Akram Kh commented,

    Hi Elisabeth, I heve set the parameters as follows: PoolSolutions=2000000000 (max possible value) PoolSearchMode=2 and here is some part of the gurobi log (if it helps): Root relaxation: objective ...

  • Akram Kh commented,

    Dear Elisabeth, Thanks for your reply. I have read those parts and set the corresponding parameters. It seems that is working correct. However, I cannot find that how much has it proceeded (by the ...

  • Akram Kh created a post,

    how much does solution pool completion proceeds

    Answered

    Dear Gurobi Community members, I am using the pool solution to find all feasible solutions of my milp model (setting the PoolSolutions parameter to its max). But, when Gurobi starts to complete the...

  • Akram Kh commented,

    Dear Tobias, Thanks for your reply. That was a great help for me. Regards, Akram

  • Akram Kh created a post,

    Finding all feasible solutions

    Answered

    I need to find all feasible solutions of my milp model no matter if they are optimal or not. I have used the poolsolutions for this with the parameter "PoolSolutions =  2000000000" (max possible va...

  • Akram Kh created a post,

    MILP model feasibility check speed

    Answered

    Dear Gurobi Community, How should I set the Gurobi parameters for just checking the feasibility of milp models, as fast as possible? I have tried my models on NEOS and one another server (on my uni...