Angelos Georghiou

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Activity overview

Latest activity by Angelos Georghiou

  • Angelos Georghiou created a post,

    different versions of Gurobi give different results

    Answered

    Hi, We are solving a mixed-integer linear problem using Gurobi 9.5.1 on a personal computer and using Gurobi 9.0.1 on the university's HPC.  We use a c++ interface to interact with Gurobi. The two ...

    Angelos Georghiou 2 followers 1 comment 0 votes

  • Angelos Georghiou commented,

    Thanks a lot Jaromił!   best wishes, Angelos

    View comment Angelos Georghiou 0 votes

  • Angelos Georghiou created a post,

    maximizing the sum of max functions

    Answered

    Hi, I would like to solve the following problem max_{x \in X} sum_{i=1}^N   max{ a_i^T x,  b_i^T x} where X is a polyhedral set in R^n, and a_i, b_i are given vectors. Essentially I am maximizing t...

    Angelos Georghiou 3 followers 3 comments 0 votes