Only feasible point for intlinprog

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Jiazhen Zhou
Jiazhen Zhou am 11 Mai 2020
Kommentiert: Jiazhen Zhou am 15 Mai 2020
I am working with a large integer programming problem, which may take huge amount of time to complete the program. I would only like to get some feasible integer point in the constraint set rather than solving the optimization problem. Is there options in intlinprog can achieve this?

Antworten (1)

Alan Weiss
Alan Weiss am 12 Mai 2020
Sure, you are free to use the built-in 'savemilpsolutions' output function to collect the solutions, and eiither give a random or no objective function vector. I believe that giving a random objective function vector can, in some cases, help the solver, but you are free to leave the objective out entirely if you like. See the documentation for the f argument.
Alan Weiss
MATLAB mathematical toolbox documentation
  1 Kommentar
Jiazhen Zhou
Jiazhen Zhou am 15 Mai 2020
Thank you. that solves my problem.
Jiazhen.

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