Algorithms

BestBd not updating in a MIQCP problem Answered

• Haoge Chang
• September 18, 2023 00:27
• Edited

1 vote 7 comments

MIP Performance based on simplex and barrier Answered

• Jonathan Ayala Marcelo
• September 15, 2023 12:28

0 votes 4 comments

Configuration for binary LP feasibility check Answered

• AndrewB
• September 14, 2023 09:18
• Edited

0 votes 3 comments

wrong solution due to numeric issues Awaiting user input

• Suyue Xu
• September 13, 2023 13:26

0 votes 1 comment

Cutoff parameter is more time consuming Answered

• Dongyun Kim
• September 12, 2023 08:43

0 votes 4 comments

CBasis - meaning of basic constraint Answered

• Kamal Ba
• September 10, 2023 00:54

0 votes 1 comment

How does simplex method solve the MIQP problem? Answered

• Hongmin Zhang
• September 04, 2023 02:36

0 votes 3 comments

partition heuristic and threads Awaiting user input

• Thomas Leveringhaus
• August 30, 2023 11:56

0 votes 2 comments

Does solution pool exist out of different branches? Answered

• rick van Willigen
• August 29, 2023 15:04

0 votes 1 comment

Concurrent Optimizer and callbacks Answered

• Thomas Leveringhaus
• August 29, 2023 11:06

0 votes 7 comments

Issues with adding valid inequalities Answered

• Sajjad Hedayati
• August 24, 2023 07:29

0 votes 2 comments

What algoritms does gurobi use and is there documentation? Answered

• rick van Willigen
• August 22, 2023 11:44

0 votes 2 comments

Incorrect solution of a conic QCP Awaiting user input

• Gleb Belov
• August 22, 2023 06:20

0 votes 3 comments

getting decision varaibles from current solution to update Lagrange multipliers using subgradient method Awaiting user input

• Abde
• August 19, 2023 17:19

0 votes 1 comment

Local optima Answered

• D
• August 18, 2023 12:06

0 votes 2 comments

Add Feasibility Cuts for Bender's Decomposition by var.UnbdRay Answered

• leng Jianzhi
• August 17, 2023 08:04

0 votes 2 comments

Quadratic equations (x*y) calculation Answered

• Iason Liagkas
• August 15, 2023 14:38

0 votes 2 comments

Applying LR to the B&B for MIPs Answered

• Sajjad Hedayati
• August 14, 2023 07:49

0 votes 8 comments

Benders Decomposition, Column Generation Answered

• BISWAJIT KAR
• August 13, 2023 01:51

0 votes 1 comment

How to solve continuous-variable quadratic program and do warm-stating Awaiting user input

• Shadi Beheshti
• August 12, 2023 16:41

0 votes 5 comments

Convergence happening before reaching the BarConVTol limit Answered

• Vijay Kumar
• August 11, 2023 05:21

0 votes 4 comments

Hello I have a nonlinear problem. Gurobi seems to not be able to solve it. Is there a workaround for nonlinear problems? It is nonlinear and nonconvex. Answered

• Ros1_imperial
• August 11, 2023 05:11

0 votes 3 comments

gurobi struggles to narrow the gap of MIP Answered

• Suyue Xu
• August 09, 2023 12:00

0 votes 4 comments

Which Algorithm it is using for solving problem ? Is it Cutting Plane Method? Answered

• Keerthi Selvan
• August 03, 2023 07:12

0 votes 1 comment

Crossover LP symmetric solution Answered

• Matthijs Arnoldus
• August 01, 2023 11:19

0 votes 1 comment

compute IIS Answered

• Gabriel Pimenta
• July 31, 2023 17:09

0 votes 1 comment

Need help on understanding the NoRelHeurTime parameter Answered

• Marcus Garvie
• July 26, 2023 21:29
• Edited

0 votes 5 comments

Incorrect solution of nonconvex QCP Answered

• Boshi Yang
• July 25, 2023 16:19

0 votes 1 comment

Parameters for finding a single feasible solution of an MIP problem Answered

• Marcus Garvie
• July 24, 2023 14:47

0 votes 3 comments

How good is Gurobi for solving large linear systems of equations? Answered

• Victor Hugo Nascimento
• July 21, 2023 06:00

1 vote 1 comment