Algorithms

MIP start is the optimal solution and yet I receive "MIP start did not produce a new incumbent solution"

• Monir Sabbaghtorkan
• April 30, 2020 19:37

3 votes 5 comments

Distributed MIP logging & ramp-up question

• Simon Felix
• December 06, 2019 15:08

3 votes 8 comments

Could different hardware give different results? Answered

• D
• October 01, 2023 04:29

2 votes 1 comment

MILP takes way too much time Answered

• Marco Sp
• July 08, 2022 06:53

2 votes 2 comments

Model contains large quadratic objective coefficient range.

• Soufyan Zayou
• January 23, 2020 10:59

2 votes 10 comments

Tolerance and constraint parameters Answered

• Soufyan Zayou
• January 12, 2020 12:31

2 votes 4 comments

What solution wll GUROBI return when solving an unbounded MILP?

• Yingxiao Ye
• January 10, 2020 12:41

2 votes 1 comment

Order of variables & constraints vs. performance Answered

• Joost Berkhout
• July 08, 2019 13:39

2 votes 4 comments

Theory about the algorithms Answered

• Luca Vitale
• April 17, 2019 12:45

2 votes 3 comments

The model seems to ignore the added constraints Awaiting user input

• Daniele Patria
• September 16, 2024 10:30

1 vote 1 comment

MIQP Model taking forever to compute Answered

• Gaurav Malik
• July 29, 2024 12:36
• Edited

1 vote 3 comments

Optimizing partial warm start mip solution Ongoing

• Ramin Fakhimi
• July 23, 2024 14:37

1 vote 5 comments

ValueError: Mismatching inner dimensions Answered

• Honglin An
• July 15, 2024 13:33

1 vote 2 comments

Problems adding columns "Only linear constraints allowed" Answered

• Carl Baier
• June 19, 2024 09:38
• Edited

1 vote 88 comments

What is "work" measuring? Answered

• Bill Caraway
• January 22, 2024 18:58

1 vote 1 comment

Slow MIP Solving, how to speed up? Answered

• Nima
• December 21, 2023 13:38

1 vote 2 comments

Problem regarding the Presolve method Awaiting user input

• Marcel Schwab
• October 19, 2023 16:25

1 vote 1 comment

BestBd not updating in a MIQCP problem Answered

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

1 vote 7 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

Vehicle Routing Problem with Time Windows with Gurobi and Python Answered

• Mads Hoffmann
• May 18, 2023 18:23

1 vote 7 comments

Gurobi gets stuck Ongoing

• Carlos Rodriguez
• April 26, 2023 08:02

1 vote 9 comments

Convex combination of constraints that makes the problem infeasible Answered

• Xuan Lin
• February 01, 2023 09:28
• Edited

1 vote 7 comments

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