Algorithms

Cannot find feasible solution and programm killed after a long time Answered

• susanta samanta
• July 16, 2020 14:38

1 vote 4 comments

Does Gurobi 9.0 guarantee global optimality for MICQP? Ongoing

• Jongeun Kim
• April 21, 2020 19:14

1 vote 4 comments

Lazy Constraints and Re-optimization Ongoing

• Barış Can Esmer
• April 20, 2020 13:04

1 vote 2 comments

Reliable Results ? Answered

• ibtissam labriji
• February 18, 2020 17:19

1 vote 3 comments

Dealing with 'Sub-optimal termination' in Barrier Method Answered

• Gregory Hauser
• January 13, 2020 21:05

1 vote 1 comment

No solution found when using an objective function Answered

• Matthieu Lormeau
• December 09, 2019 15:06
• Edited

1 vote 5 comments

Cut loop at root node of MIP Answered

• Fan YANG
• August 23, 2019 15:23
• Edited

1 vote 6 comments

Adding multiple cuts in a single node (branch-and-cut algorithm) Answered

• Younsoo Lee
• June 07, 2019 08:05

1 vote 1 comment

Will Gurobi retain lazy cuts after changing the objective coefficients? Answered

• Austin Buchanan
• June 05, 2019 23:15
• Edited

1 vote 4 comments

How to terminate once barrier solves problem Answered

• Debopam Bhattacherjee
• April 23, 2019 12:52

1 vote 1 comment

Branch and price example Answered

• A.Omidi
• April 05, 2019 21:23

1 vote 12 comments

Speed up gurobi to solve an milp Answered

• Ebru Angun
• April 05, 2019 17:33

1 vote 13 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