Algorithms – Gurobi Help Center

How optimization algorithms work & improving their performance

Speed up solving of MILP model, bound gap is moving slowly Answered
Hamza El Uamari February 09, 2021 16:44

0 votes 2 comments
Log execution of simplex Answered
Grigoris Velegkas February 05, 2021 18:02

0 votes 2 comments
Linearize quadratic continuous constraints Answered
Ana Guasque Ortega February 02, 2021 11:42

0 votes 2 comments
Gurobi stopping criteria
Dominique Orban February 01, 2021 22:45

1 vote 8 comments
QP solver works in an unstable way. Answered
Hongyu Zhang January 30, 2021 17:03 Edited

0 votes 4 comments
Issue with warm-start after changing rows Answered
Paula Fermin Cueto January 31, 2021 09:09 Edited

0 votes 3 comments
Cutoff and optimal solution Answered
Alexia Payan January 28, 2021 18:39

0 votes 4 comments
How to determine the speed bottleneck of my Model? Answered
Jiangfei DUAN January 27, 2021 13:39 Edited

0 votes 4 comments
I am happy with the gap between Incumbent and BestBd, can I stop and get the result? Answered
Peter Shi January 26, 2021 13:47

0 votes 3 comments
How can I add a parameter into the the constraint? Answered
merve özer January 25, 2021 18:50 Edited

0 votes 3 comments
MIP start takes very long to process Answered
Mike Lang January 25, 2021 08:05 Edited

0 votes 7 comments
A script which runs perfectly in Pycharm can not be implemented in the Matlab environment. Answered
Canqi Yao January 21, 2021 02:47

0 votes 2 comments
implement cutting plane algorithm Answered
Miranda January 15, 2021 02:33 Edited

0 votes 5 comments
How do I know the total running time used to get the optimal solution? (Understand the outputs of Gurobi) Answered
Miranda January 14, 2021 05:13

0 votes 2 comments
Managing high number of constraints. Answered
Gianluca Sabbatini January 11, 2021 11:28

0 votes 2 comments
Retrieve the objective function value for multiple solutions Answered
Ana Guasque Ortega January 08, 2021 13:37

0 votes 3 comments
Enumerate all vertices of polytope Answered
Grigoris Velegkas January 06, 2021 08:29

1 vote 2 comments
Need a help with the suboptimal solution obtained with the barrier-method ? Answered
Gayan Lankeshwara January 05, 2021 04:18

0 votes 2 comments
Lazy constraints and solution pruning Ongoing
John Eason December 22, 2020 03:16

0 votes 2 comments
Can Gurobi not be able to solve a MILP problem if the objective function is formulate differently? Ongoing
Marina Santarelli December 15, 2020 11:09

0 votes 4 comments
Algorithm Gurobi uses to solve general convex optimization Answered
Miranda December 09, 2020 17:57

0 votes 2 comments
Questions on Linear Programming Pivot Algorithms Answered
Sean Kelley December 07, 2020 21:02

0 votes 3 comments
Does Gurobi Prints Simplex Optimal Tableau of an LP? Answered
Kamal Ba November 23, 2020 05:18

0 votes 2 comments
Slow MIPS Performance Ongoing
Animesh Agrawal November 22, 2020 22:45

0 votes 2 comments
Providing integer start solution drastically increases root relaxation computation time Answered
Hendrik Weber November 17, 2020 19:03 Edited

1 vote 8 comments
Advice on Cuts and Reducing Solution Time Ongoing
William ONeill November 16, 2020 22:02

1 vote 2 comments
Implementation of Benders Decomposition with Callbacks Answered
Pramesh Kumar November 16, 2020 20:26

1 vote 10 comments
Unexpected identical solutions in solutions pool Answered
Quan Hoang November 14, 2020 15:42 Edited

0 votes 4 comments
Numerical Issues When Adding Var Bounds Answered
Lukas Winkel November 05, 2020 13:06

0 votes 6 comments
Reducing MILP solution time Answered
Mike Lang November 03, 2020 15:33 Edited

0 votes 5 comments

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