Algorithms

Numeric stability with SOC Answered

• Leonard Göke
• August 24, 2021 16:32
• Edited

0 votes 3 comments

What happens after root relaxation has been solved? Long time before exploring further nodes according to log Answered

• Hendrik Weber
• August 24, 2021 12:51
• Edited

1 vote 5 comments

Presolve information Answered

• Alejandro Arenas
• August 23, 2021 21:17

0 votes 2 comments

Solver is Frozen Answered

• Wenbo Ma
• August 22, 2021 20:31

0 votes 2 comments

About the Cholesky decomposition in the barrier method Answered

• Bo Yang
• August 18, 2021 20:28

0 votes 4 comments

Criteria for Barrier method early termination Answered

• Martin Staadecker
• July 30, 2021 19:23

0 votes 4 comments

Optimization time: local machine vs computer cluster Answered

• Pedro Zattoni Scroccaro
• July 21, 2021 16:43

1 vote 2 comments

Branching variable(s) for a bilinear problem Answered

• UTSAV SADANA
• July 20, 2021 17:43
• Edited

0 votes 2 comments

How can Benders decomposition be faster then Gurobi? Answered

• Kai Zhang
• July 17, 2021 07:37

1 vote 6 comments

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 2 comments

Worse performance for smaller problem Answered

• Danylo Lykov
• July 05, 2021 19:13

1 vote 5 comments

About the calculation speed Answered

• Yanbo Fan
• June 30, 2021 10:20

0 votes 7 comments

Do node relaxation values violate constraints? Answered

• Nitin Srinath
• June 22, 2021 04:52

0 votes 6 comments

How do I acces inactive constraints in Gurobi? Answered

• simion becker
• June 18, 2021 10:19

0 votes 2 comments

Customized branching rule Answered

• Amin Ahmadi
• June 05, 2021 18:08
• Edited

0 votes 2 comments

Algorithm(s) used to compute IIS? Answered

• Syed Iqbal
• June 05, 2021 02:06

0 votes 3 comments

Does gurobi use Genetic algorithm or ant colony algorithm? Answered

• Parijat Mitra
• May 21, 2021 16:07

0 votes 2 comments

How to understand the GUROBI log file in detail? Answered

• Parijat Mitra
• May 20, 2021 10:07

0 votes 2 comments

Adding constraints to linear program Answered

• Miranda
• May 17, 2021 17:02

0 votes 2 comments

Max_ for multidimensional array Answered

• Ana Guasque Ortega
• May 13, 2021 15:16

0 votes 3 comments

Can Gurobi select to use Benders algorithm as a strategy to solve a model? Answered

• yansong bai
• May 13, 2021 08:50

0 votes 2 comments

Concurrent Optimizer: one core one thread Answered

• ghafour ahani
• May 12, 2021 16:01

0 votes 2 comments

Should I linearize my non-linear pseudo-Boolean model before passing it to Gurobi? Answered

• Fengyu Xie
• May 09, 2021 02:03

0 votes 2 comments

Speeding up binary LP? Answered

• Haewon Jeong
• May 07, 2021 18:59
• Edited

0 votes 2 comments

MIP running out of time Answered

• Shubhrajit Bhattacharjee
• May 07, 2021 14:34

0 votes 2 comments

Can you please clarify which heuristic is used? Answered

• Daniel Khachay
• May 06, 2021 19:46

0 votes 2 comments

VarHint where MIP Start is not applicable (with pyomo) Answered

• Jacob Mannhardt
• May 14, 2021 10:38
• Edited

0 votes 9 comments

Numerical Problem encountered and Gurobi can't solve the model Answered

• Bo Yang
• May 02, 2021 02:12

0 votes 2 comments

Does the barrier method for LP automatically start from the dual problem? Answered

• Bo Yang
• April 30, 2021 06:17

0 votes 3 comments

Adding lazy cuts using callback in LP Answered

• Yingqiu Zhang
• April 29, 2021 05:28

0 votes 4 comments