Lucia Logsdon
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Latest activity by Lucia Logsdon-
Lucia Logsdon created a post,
How to improve the BestBound in my Gurobi model?
AnsweredHi! My model might solve the problem for small instances, but for larger instances the BestBound hardly changes. I used a MIP Start and changed several parameters looking for some change but it alm...
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Lucia Logsdon commented,
Dear Jaromił,First, I prepared a partial MIP Start using a constructive heuristic.Then, I used the .mst on the model. It took a long time.The model accepted the MIP Start and found a feasible solut...
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Lucia Logsdon commented,
Hello all! I have the same question. I prepared an MIP Start Solution using a heuristic approach. In shorter instances, the MIP Start works well and I get a feasible solution. However, in bigger in...