Gurobi is using the branch-and-bound/cut-method for optimization. According to literature the aim of this method is to find an optimal integer solution by going through the search tree. But the solution of my optimisation is of the data type float. So does Gurobi return the optimal solution solved with e.g. simplex unless the user tells the optimizer that some specified variables should be integers or am I wrong about that?
Please sign in to leave a comment.