Does Gurobi have a solution polishing algorithm? Greg Glockner November 27, 2020 20:48 Updated Follow Gurobi has solution improvement methods which can be enabled via the parameters: ImproveStartTime ImproveStartGap ImproveStartNodes Note that Gurobi does not have the exact same algorithm as other solvers due to patents. Related articles How do I retrieve the (dual) Pi values for a MIP problem? Why does Gurobi sometimes return non-integral values for integer variables? How do I instruct Gurobi to produce a log file? How do I change parameters in a callback? How do I find additional solutions to a model?