Alvaro Garcia Sanchez

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Latest activity by Alvaro Garcia Sanchez
  • Alvaro Garcia Sanchez commented,

    Thanks for your reply. I found this post in the Gurobi Support Portal and it really helped. Regards,  Álvaro.

  • Alvaro Garcia Sanchez commented,

    Hello, I have tried to follow the instructions of this series of posts to use a docker licence I have obtained within the WLM. However, I cannot get the licence to work. Is there any detailed instr...

  • Alvaro Garcia Sanchez commented,

    Hi, I removed the if from the quicksum as Matthias suggested and the building time has improved. Now the problem is preprocessing data, but that is nothing related with Gurobi. When I get that data...

  • Alvaro Garcia Sanchez commented,

    Many thanks, David and Matthias. I will take a look at what David mentions. I will try first to avoid the loop within the addconstraint preparing the data to confirm that. I assume that serveral mi...

  • Alvaro Garcia Sanchez created a post,

    Efficiency in building large number of constraints


    Hello, I am building a coverture model where for medium instances I have to generate more than two million of constraints. I have a region (an urban area) which is divided into 'lots' (small square...