Algorithms

Does Gurobi take advantage of the problem structure? Answered

• Hussein Sharadga
• January 07, 2023 22:13
• Edited

1 vote 3 comments

Gurobi Stuck After Solving Problem Ongoing

• Konstantin Preußer
• January 03, 2023 07:16

1 vote 2 comments

Computing dual for QCP in Gurobi Python Answered

• Anjula Mary Antonis
• October 07, 2022 14:40

1 vote 3 comments

How does MIPFocus really work? Answered

• CITLALI OLVERA
• September 01, 2022 00:18

1 vote 1 comment

MILP stops with OPTIMAL status but a suboptimal solution Awaiting user input

• Yangyang Fu
• August 16, 2022 20:05
• Edited

1 vote 1 comment

how to count a specific number in the Var list Answered

• yikun wang
• July 21, 2022 06:21

1 vote 1 comment

Same nodes but different solution time (VRP Time Windows) Answered

• Rihot Gusron
• July 20, 2022 08:09
• Edited

1 vote 3 comments

Interpretation best bound NoRel heuristic Answered

• Anne-Kett Bassing
• July 14, 2022 11:07
• Edited

1 vote 1 comment

How to improve solver solution time in VRP TW Optimization Answered

• Rihot Gusron
• July 08, 2022 10:14
• Edited

1 vote 6 comments

How Gurobi compute IIS for MIP problem? Answered

• Ramy Mohamed
• February 23, 2022 13:37

1 vote 5 comments

Solver behaviour when giving fixed variable a start value Answered

• Sebastian Triebs
• February 11, 2022 10:41
• Edited

1 vote 1 comment

Lazy constraint in MIPNODE and MIPSOL Awaiting user input

• ce jekl
• December 19, 2021 09:27
• Edited

1 vote 5 comments

How do I specify the algorithm used to solve my model in pyomo? Answered

• Amanda Farnsworth
• September 08, 2021 17:19

1 vote 1 comment

Unable to find sub-optimal solution Answered

• Mohit Kumar
• August 31, 2021 07:11

1 vote 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 4 comments

Optimization time: local machine vs computer cluster Answered

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

1 vote 1 comment

How can Benders decomposition be faster then Gurobi? Answered

• Kai Zhang
• July 17, 2021 07:37

1 vote 5 comments

Worse performance for smaller problem Answered

• Danylo Lykov
• July 05, 2021 19:13

1 vote 4 comments

Speeding up Gurobi LP solver Ongoing

• Tobias Höschen
• June 01, 2021 13:24
• Edited

1 vote 8 comments

Parameters: Disconnected and Partition

• Leopold Kuttner
• May 26, 2021 16:17

1 vote 0 comments

same LP solution multiple times in root node, user cuts ignored

• Mario Ruthmair
• May 12, 2021 14:20

1 vote 1 comment

Astronomically low node throughput; major degeneracy? Answered

• Philip Taffet
• April 27, 2021 15:04

1 vote 2 comments

the time Answered

• hamzih alsmadi
• March 05, 2021 00:46
• Edited

1 vote 1 comment

Gurobi stopping criteria

• Dominique Orban
• February 01, 2021 22:45

1 vote 7 comments

Enumerate all vertices of polytope Answered

• Grigoris Velegkas
• January 06, 2021 08:29

1 vote 1 comment

Providing integer start solution drastically increases root relaxation computation time Answered

• Hendrik Weber
• November 17, 2020 19:03
• Edited

1 vote 7 comments

Advice on Cuts and Reducing Solution Time Ongoing

• William ONeill
• November 16, 2020 22:02

1 vote 1 comment

Implementation of Benders Decomposition with Callbacks Answered

• Pramesh Kumar
• November 16, 2020 20:26

1 vote 9 comments

Is it possible to get the value of the Interior Solution ? Ongoing

• Paul Maximilian Röhrig
• October 01, 2020 15:24

1 vote 3 comments

Lift and project cut Answered

• Tang Try
• September 14, 2020 01:22

1 vote 2 comments