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solver:cplex_getting_a_list_of_best_integer_solutions_by_cplex [2007/06/23 16:45] (current)
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 +====== Getting a list of best integer solutions of my MIP/​MINLP ​ ======
 +Q: //I have an MIP which I'm solving using CPLEX. Besides the optimal solution, I'm also interested in the second,​third,​fourth etc. best solution. Is there a way for GAMS to tell CPLEX to return a ranked-order list of these solutions? I understand that this can be done with integer cuts... "Solve once, get first solution, append corresponding integer cut, resolve, get second best solution etc...."//​
 +
 +It is difficult to do that within GAMS/CPLEX, however you may consider to user the GAMS/BARON solver to get these solutions. This also works for mixed integer non liner problems. Please refer to Section 4.2 of the GAMS/BARON Manual for more information ​
  
IMPRESSUM / LEGAL NOTICEPRIVACY POLICY solver/cplex_getting_a_list_of_best_integer_solutions_by_cplex.txt ยท Last modified: 2007/06/23 16:45 (external edit)