Menglei Jia

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  • Menglei Jia commented,

    Thank you for your further explanation, now I got it!

  • Menglei Jia commented,

    Thanks for your suggestion, Jaromił. Actually, I have written the formulations down and the column is correctly added into the RMP, and correspondingly, the optimal solution of the RMP is also chan...

  • Menglei Jia created a post,

    column generation dual variables


    I am trying to solve a MIP formulation using CG. It is hoped that each time adds a column into RMP, the dual variables will change and a new column can be obtained by solving PP. However, after add...