Algorithms – Gurobi Help Center

How optimization algorithms work & improving their performance

Network simplex does not use a warm-start basis Answered
Chengwenjian Wang March 14, 2023 12:34 Edited

0 votes 1 comment
Solver gets stuck in Root simplex log... Answered
Patrick Freitag March 08, 2023 10:24 Edited

0 votes 3 comments
Using DualReductions completely halts optimization. What can cause this? Answered
Nicolai Schjørring March 06, 2023 16:36

0 votes 3 comments
Meaning of crushing user cuts Answered
Tomas Pippia March 08, 2023 14:20 Edited

0 votes 3 comments
Infeasible model in Matlab according to Gurobi Answered
László Lindenmaier March 04, 2023 16:34

0 votes 1 comment
Question about ConcurrentMIP Answered
Charitha Buddhika Heendeniya February 24, 2023 15:36

0 votes 3 comments
set the initial values of variables to warmstart Answered
jiaze ma February 26, 2023 16:59

0 votes 3 comments
Branch-and-bound gap does not close Answered
Meijun Chen February 13, 2023 12:27

0 votes 3 comments
Callback function not working Answered
Ana Guasque Ortega February 16, 2023 10:06

0 votes 1 comment
Lower memory usage for MILP problem Answered
Meijun Chen February 02, 2023 21:55 Edited

0 votes 6 comments
Can't get the result of optimization problem in an acceptable time(more than 10 hours). Ongoing
songtao wang February 14, 2023 15:00

0 votes 2 comments
Interactions between partition heuristic and presolve Answered
Thomas Leveringhaus February 03, 2023 09:56

0 votes 2 comments
Check heuristics for each solution Ongoing
Ana Guasque Ortega February 10, 2023 08:42

0 votes 5 comments
Convex combination of constraints that makes the problem infeasible Answered
Xuan Lin February 01, 2023 09:28 Edited

1 vote 7 comments
Dynamic MIP Search Method Awaiting user input
Artur Pessoa January 30, 2023 17:22

0 votes 1 comment
Appending variables to the optimizing variable Answered
Dipanjan Ghose January 20, 2023 22:08

0 votes 1 comment
Callback Answered
HAONAN ZHONG January 18, 2023 02:53

0 votes 1 comment
Inequality constraints of convex relaxation with McCormick envelope Answered
Ilinca-Laura Burdulea January 13, 2023 18:11

0 votes 1 comment
Multiple callbacks question Answered
Charitha Buddhika Heendeniya January 12, 2023 15:29

0 votes 4 comments
Does Gurobi take advantage of the problem structure? Answered
Hussein Sharadga January 07, 2023 22:13 Edited

1 vote 3 comments
Gurobi combine two constraints Answered
PTS Singapore January 12, 2023 01:56

0 votes 1 comment
Incumbent solution is not changing (Improving the mipgap) Answered
Abodh Poudyal January 06, 2023 19:10

0 votes 1 comment
How to get the base matrix of m * m in c++ Awaiting user input
XIANGYANG SU January 10, 2023 01:34

0 votes 1 comment
What is the relation between presolve and the infeasibility of model? Answered
Suyue Xu December 28, 2022 09:40 Edited

0 votes 8 comments
Why is Gurobi taking so much time to find the optimal solution to objective 2? Awaiting user input
Huilin Feng December 28, 2022 08:48

0 votes 1 comment
Linear Program is slower than Integer Linear Program Answered
Neha Makhija December 08, 2022 20:51 Edited

0 votes 3 comments
result not correct Answered
ghada ouerfelli December 08, 2022 05:57

0 votes 2 comments
multiple scenario model running time Answered
Xinshuo Yang November 23, 2022 02:40 Edited

0 votes 3 comments
how to explain this term in gurobi Answered
최 대현 November 16, 2022 14:31

0 votes 1 comment
how to count a specific number in the Var list Answered
yikun wang July 21, 2022 06:21

1 vote 1 comment

Didn't find what you were looking for?