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Cplex and Gurobi provides different optimal solution. Preprocessing bug in gurobi Answered 0 votes 3 comments -
What happens during "Total elapsed time"? Answered 0 votes 4 comments -
Positive GAP interpretation when an optimal solution is found 0 votes 3 comments -
How Gurobi's concurrent MIP solver works Answered 0 votes 2 comments -
Cut callback 0 votes 2 comments -
Sub-optimal termination for SOCP problem 0 votes 1 comment -
MILP: values that are constrained to be equal, have a 0.000001 difference Answered 0 votes 2 comments -
Different results solving the same problem twice with a for loop 0 votes 4 comments -
MILP solution taking too long, while the incumbent obj value is at the optimal level from early on 0 votes 3 comments -
MIP start is the optimal solution and yet I receive "MIP start did not produce a new incumbent solution" 3 votes 5 comments -
Questions on Gurobi's algorithm 0 votes 2 comments -
Cannot find feasible solution Answered 0 votes 2 comments -
How to test the performance of an optimal solution on different scenarios? 0 votes 4 comments -
Different results using different stopping criteria Answered 0 votes 2 comments -
Does Gurobi 9.0 guarantee global optimality for MICQP? Ongoing 1 vote 5 comments -
Lazy Constraints and Re-optimization Ongoing 1 vote 3 comments -
Duality of MILP Answered 0 votes 2 comments -
Presolve Parameter Tuning Answered 0 votes 2 comments -
Performance difference of two formulations Answered 0 votes 2 comments -
Cutting planes 0 votes 3 comments -
LP with Barrier (Method=2) and crossover disabled (i.e., Crossover=0) still stuck in crossover 0 votes 2 comments -
AMPL GURUBI bestbound Answered 0 votes 4 comments -
Turn off Gurobi internal cut only at root node Answered 0 votes 2 comments -
How does the Gurobi "Model.computeIIS()" work 0 votes 1 comment -
Lazy constraints not working? 0 votes 6 comments -
Why is Gurobi is not fully exploiting the sparsity and structure of the sparse QP problem? 0 votes 3 comments -
How does Gurobi handle binary variables in Mixed Integer (Binary) Linear Program? 0 votes 1 comment -
Barrier algorithm; what kind of matrices can it handle the best (sparse or dense, large or small problems)? 0 votes 3 comments -
Is Parallel exploration of tree for MIP concurrent with callback execution? Answered 0 votes 4 comments -
How does Gurobi determine whether a MIQCQP problem is feasible or not Answered 0 votes 4 comments
Algorithms
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