Tuesday, 15:45 - 16:10 h, Room: H 2032


Alexandra Newman
Practical guidelines for solving difficult linear and mixed integer programs

Coauthor: Ed Klotz


The advances in state-of-the-art hardware and software have enabled
the inexpensive, efficient solution of many large-scale linear and
linear integer programs previously considered intractable. However,
a significant number of real-world linear and linear integer
programs can still require hours, or even days, of run time and are
not guaranteed to yield an optimal (or near-optimal) solution. In this talk, we present
suggestions for diagnosing and removing performance problems in
commercially available linear and mixed integer programming solvers,
and guidelines for careful model formulation. We draw on examples from the mining and
energy industries, among other areas.


Talk 2 of the invited session Tue.3.H 2032
"Trends in mixed integer programming V" [...]
Cluster 11
"Integer & mixed-integer programming" [...]


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