Mingze Li

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Posts

Recent activity by Mingze Li Recent activity Votes

  • MIP stopped for a long time in one iteration

    Answered
    1. Community
    2. Modeling

    Hi, I am solving an MIP model for a facility layout problem. I found it strange that the model takes very long at the iteration at 1010 seconds. That iteration took almost 8000 seconds, while most ...

    • Mingze Li
    • 3 followers
    • 6 comments
    • 0 votes

  • Best Objective Bound Does not Change

    Answered
    1. Community
    2. Algorithms

    Hi, I have an MIP model. Although by looking at the output, I know that it has found the optimal solution very early, the best objective bound does not change, so the model is not able to prove opt...

    • Mingze Li
    • Edited
    • 2 followers
    • 2 comments
    • 0 votes