Algorithms

How to assign a new variable equal to min of two other variable (Gurobi in Python) Ongoing

• Ye Liu
• January 27, 2022 17:33

0 votes 20 comments

Why is Gurobi returning MIP solution with gap of 0 which is not close to the actual optimal solution? Ongoing

• Steven Shechter
• December 22, 2021 18:27

0 votes 17 comments

No optimization function Ongoing

• Santanu Sarkar
• September 06, 2020 18:25
• Edited

0 votes 11 comments

Gurobi gets stuck Ongoing

• Carlos Rodriguez
• April 26, 2023 08:02

1 vote 9 comments

Speeding up Gurobi LP solver Ongoing

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

1 vote 9 comments

How to interpret IntFeasTol ? Ongoing

• msx5423
• December 23, 2022 22:10

0 votes 7 comments

Difference between nested quicksum and several quicksums Ongoing

• Trista Cheng
• April 27, 2022 10:42
• Edited

0 votes 6 comments

Speed up MILP solving Ongoing

• Nathalie Maul
• September 12, 2020 08:00

0 votes 6 comments

Optimizing partial warm start mip solution Ongoing

• Ramin Fakhimi
• July 23, 2024 14:37

1 vote 5 comments

Out of memory error while running a large MIP problem Ongoing

• Rainne Goncalves
• June 18, 2024 02:00

0 votes 5 comments

Check heuristics for each solution Ongoing

• Ana Guasque Ortega
• February 10, 2023 08:42

0 votes 5 comments

Checking feasibility of the problem Ongoing

• Andrey Kihtenko
• February 08, 2022 21:16

0 votes 5 comments

Benders Decomposition using Callback Ongoing

• Ankit Chouksey
• January 04, 2022 14:23
• Edited

0 votes 5 comments

Beaten by a naive method solving MILP Ongoing

• Zohar Levi
• August 19, 2021 23:34

0 votes 5 comments

Does Gurobi 9.0 guarantee global optimality for MICQP? Ongoing

• Jongeun Kim
• April 21, 2020 19:14

1 vote 5 comments

Ignored lazy constraint leads to wrong solution cont. Ongoing

• Florian Linß
• February 07, 2025 12:17
• Edited

1 vote 4 comments

Barrier Method and Crossover in Large-Scale LP Solving Ongoing

• Zhongfan Gu
• October 09, 2024 05:20

0 votes 4 comments

Methods for solving binary LP Ongoing

• Zohar Levi
• August 02, 2022 08:34

0 votes 4 comments

Different best bounds for different python scripts that run precisely the same model for the same problem Ongoing

• Yaroslav Pylyavskyy
• June 09, 2022 10:06

0 votes 4 comments

User cuts are not counted in the MIP log Ongoing

• Jihye Jung
• September 30, 2021 04:36

0 votes 4 comments

Can Gurobi not be able to solve a MILP problem if the objective function is formulate differently? Ongoing

• Marina Santarelli
• December 15, 2020 11:09

0 votes 4 comments

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

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

1 vote 4 comments

How does Gurobi recognize/solve simple stochastic programs? Ongoing

• Alexander Torgovitsky
• June 03, 2019 21:10

0 votes 4 comments

How to ensure consistent values of .PI when the dual problem has multiple optimal solutions? Ongoing

• Yiran Wang
• January 13, 2025 02:17

0 votes 3 comments

Opportunity for lazy cut Ongoing

• Marco Correia
• August 15, 2024 07:12

0 votes 3 comments

List of cutting plane techniques implemented by Gurobi Ongoing

• Richard Li
• March 01, 2024 08:02

0 votes 3 comments

Inquiry Regarding Gurobi's Recent Improvements in Network Simplex Algorithm Ongoing

• Li zheng
• November 09, 2023 10:11

0 votes 3 comments

User Cuts cut off too much (done after one cut) - Problem with Presolver Ongoing

• Sebastian Kreuz
• October 11, 2021 06:42

0 votes 3 comments

Lazy Constraints and Re-optimization Ongoing

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

1 vote 3 comments

Lagrangian Relaxation bound greater than optimal solution Ongoing

• Chags
• February 20, 2020 13:42

0 votes 3 comments