Help with Mixed-Integer Linear Programming (MILP) problem

3 Ansichten (letzte 30 Tage)
Branko Knezevic
Branko Knezevic am 21 Jan. 2011
I need to be able to solve MILP problems. Matrix A is of the size of about 70x70, so the problem is not small but big enough. In each run I do around 9000 optimizations and I need the result in a few minutes. I used TOMLAB licence and it works great (it is very easy to use and speed performance is great). Now the firm is looking for the best solution on the mark, meaning it answers the conditions and it is the cheapest possible. Does someone have any suggestions?
  1 Kommentar
Walter Roberson
Walter Roberson am 21 Jan. 2011
Does "cheapest" refer to the cost of the software, or to the run-time ? That is, instead of finding the optimal solution, any solution within the constraints would be acceptable?

Melden Sie sich an, um zu kommentieren.

Antworten (2)

Andrew Newell
Andrew Newell am 27 Jan. 2011

Ahmed Shahein
Ahmed Shahein am 3 Feb. 2011
Did you tried the YALMIP invoking GLPK?
http://users.isy.liu.se/johanl/yalmip/pmwiki.php?n=Main.HomePage
http://www.gnu.org/software/glpk/glpk.html
Despite that issue, I formulated a MILP problem could you help me formulating it into a format suitable for Matlab?
Regards.

Kategorien

Mehr zu Problem-Based Optimization Setup finden Sie in Help Center und File Exchange

Produkte

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by