Algorithms – Gurobi Support Portal

How optimization algorithms work & improving their performance

Bug with "presolve" Answered
- Haochen Sun
- September 02, 2021 11:39
- Edited
0 votes 1 comment
Presolve information Answered
- Alejandro Arenas
- August 23, 2021 21:17
0 votes 1 comment
Solver is Frozen Answered
- Wenbo Ma
- August 22, 2021 20:31
0 votes 1 comment
About the memory usage Awaiting user input
- jiaze ma
- August 15, 2021 05:45
- Edited
0 votes 1 comment
Optimization time: local machine vs computer cluster Answered
- Pedro Zattoni Scroccaro
- July 21, 2021 16:43
1 vote 1 comment
Branching variable(s) for a bilinear problem Answered
- UTSAV SADANA
- July 20, 2021 17:43
- Edited
0 votes 1 comment
How do can I stop and get the result when the MIP gap is smaller than 5%? Answered
- Bo Li
- July 11, 2021 02:00
0 votes 1 comment
Unable to get solution even running for 10 days on HPC Awaiting user input
- Daniel Vázquez Pombo
- July 08, 2021 10:23
0 votes 1 comment
Quadratic constraint accuracy Answered
- Dominique FORTIN
- July 06, 2021 12:43
0 votes 1 comment
How do I acces inactive constraints in Gurobi? Answered
- simion becker
- June 18, 2021 10:19
0 votes 1 comment
Customized branching rule Answered
- Amin Ahmadi
- June 05, 2021 18:08
- Edited
0 votes 1 comment
Does gurobi use Genetic algorithm or ant colony algorithm? Answered
- Parijat Mitra
- May 21, 2021 16:07
0 votes 1 comment
How to understand the GUROBI log file in detail? Answered
- Parijat Mitra
- May 20, 2021 10:07
0 votes 1 comment
Adding constraints to linear program Answered
- Miranda
- May 17, 2021 17:02
0 votes 1 comment
Can Gurobi select to use Benders algorithm as a strategy to solve a model? Answered
- yansong bai
- May 13, 2021 08:50
0 votes 1 comment
Concurrent Optimizer: one core one thread Answered
- ghafour ahani
- May 12, 2021 16:01
0 votes 1 comment
same LP solution multiple times in root node, user cuts ignored
- Mario Ruthmair
- May 12, 2021 14:20
1 vote 1 comment
Should I linearize my non-linear pseudo-Boolean model before passing it to Gurobi? Answered
- Fengyu Xie
- May 09, 2021 02:03
0 votes 1 comment
Speeding up binary LP? Answered
- Haewon Jeong
- May 07, 2021 18:59
- Edited
0 votes 1 comment
MIP running out of time Answered
- Shubhrajit Bhattacharjee
- May 07, 2021 14:34
0 votes 1 comment
Can you please clarify which heuristic is used? Answered
- Daniel Khachay
- May 06, 2021 19:46
0 votes 1 comment
Tolerances and warm-starts Ongoing
- Philipp Brendel
- May 04, 2021 08:59
0 votes 1 comment
Numerical Problem encountered and Gurobi can't solve the model Answered
- Bo Yang
- May 02, 2021 02:12
0 votes 1 comment
Increasing NumericFocus makes problem infeasible Answered
- Haleh Sadat Ale Ahmad
- April 14, 2021 11:58
0 votes 1 comment
Stationary point for non-convex QCQP? Answered
- Jonathan Helgert
- March 17, 2021 14:52
0 votes 1 comment
MILP model feasibility check speed Answered
- Akram Kh
- March 13, 2021 07:37
0 votes 1 comment
Gurobi 9.1.1 only uses a single thread in MIP mode Answered
- Niclas Mattsson
- March 12, 2021 16:34
0 votes 1 comment
Barrier algorithm relatively slow for convex QCQP Answered
- Jonathan Helgert
- March 10, 2021 15:19
0 votes 1 comment
the time Answered
- hamzih alsmadi
- March 05, 2021 00:46
- Edited
1 vote 1 comment
Theoretical Background on BarHomogeneous parameter Answered
- Yannic Lieder
- February 26, 2021 23:54
0 votes 1 comment

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