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Combine a piecewise linear objective function and linear objective function Answered 0 votes 1 comment -
Is it better to split nonlinear expressions into auxiliary variables or keep them in a single constraint? Answered 0 votes 1 comment -
Do we need bounds for all newly introduced variables when reformulating nonlinear constraints? Answered 1 vote 6 comments -
IISConstrForce=1 not guaranteeing IISConstr=1 in computeIIS output Answered 1 vote 5 comments -
Using independent set / maximal clique cuts for EVRPTW in Gurobi Answered 0 votes 2 comments -
Why does my VRP solve faster on the full graph than the filtered one? Answered 0 votes 1 comment -
gurobi.optimods, ACOPF formulation with Branch Switching Answered 0 votes 1 comment -
Please help me: gurobipy._exception.GurobiError: Out of memory Answered 0 votes 1 comment -
Question on global optimality certification for nonconvex MIQCP (bilinear terms + binaries) Answered 1 vote 2 comments -
SOS2 piecewise approximation of u*l in DistFlow: convexity, adjacency, and recommended formulation Answered 0 votes 1 comment -
Setting IntegralityFocus=1 leads to (very) suboptimal solution when "manually" implementing SOS1 Answered 0 votes 5 comments -
Optimality proof for MINLP Answered 1 vote 2 comments -
Semi-continuous variable near-zero bound violation: does Gurobi always consider S-C variables first to resolve infeasibility? Answered 0 votes 6 comments -
Adding a constant to the objective function can lead to a bug Answered 0 votes 3 comments -
Does Model.addGenConstrPWL() (Gurobi 9.0+) use SOS2? Answered 0 votes 2 comments -
Retrieve Pi values from the LP relaxation of a MIP problem with JuMP Answered 0 votes 5 comments -
Non-convex MINLP Answered 0 votes 24 comments -
Choosen solution out of solution pool Answered 0 votes 1 comment -
Does adding known upper/lower bounds on the objective help MILP performance? Answered 0 votes 4 comments -
IIS COMPUTATION AND CONSISTENCY Answered 0 votes 1 comment -
Feature Request: MIP Starting solution in MATLAB API Answered 0 votes 1 comment -
Gurobi MILP convergerce Answered 0 votes 7 comments -
Removing redundant zero-valued variables makes the model slower to solve Answered 0 votes 2 comments -
When will gurobi perform another presolving? Answered 2 votes 2 comments -
How can I obtain multiple feasible solutions for a non-convex MIQCP? Answered 0 votes 10 comments -
too high gap Answered 0 votes 7 comments -
allocation modelling problem Answered 0 votes 1 comment -
Infeasibility due to normalization constraint? Answered 0 votes 3 comments -
Efficient way of modeling a quadratic program Answered 0 votes 2 comments -
Piecewise linear approximation for discret non-linear function Answered 1 vote 1 comment
Modeling
New postMathematical questions around optimization model formulations