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For questions involving mathematical problems that aim to minimize or maximize some objective function, possibly subject to one or more constraints.

2 votes
0 answers
78 views

Weapon Target Assignment Problem + Time Windows

So I am very familiar with the WTAP it the static case. What I am wondering, is there a formulation that has "time windows" as well? Let's say you have some weapons and some targets, you know the prob …
S moran's user avatar
  • 335
2 votes
1 answer
190 views

Does this problem fall into any common problem definition....Knapsack maybe?

I am struggling to find a representative problem formulation for this optimization challenge. I have implemented a MILP in Matlab, but the run time is taking more then a day. …
S moran's user avatar
  • 335
9 votes
3 answers
2k views

Open source MILP solver for quick “good enough” solution

I have a problem that I have already posted elsewhere in OR.stack, but the question is focused around a large binary MILP (about 1 million decision variables). Ultimately, I am more time constrained t …
S moran's user avatar
  • 335