Algorithms

How does Gurobi recognize/solve simple stochastic programs? Ongoing

• Alexander Torgovitsky
• June 03, 2019 21:10

0 votes 4 comments

Lagrangian Relaxation bound greater than optimal solution Ongoing

• Chags
• February 20, 2020 13:42

0 votes 3 comments

Root simplex log takes so long Ongoing

• hicham tazi
• March 30, 2020 17:47

0 votes 2 comments

Lazy Constraints and Re-optimization Ongoing

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

1 vote 3 comments

Does Gurobi 9.0 guarantee global optimality for MICQP? Ongoing

• Jongeun Kim
• April 21, 2020 19:14

1 vote 5 comments

Added Cut in Callback Not Activated Immediately Even on Single Thread Ongoing

• Mohd. Hafiz Hasan
• July 29, 2020 03:10

0 votes 2 comments

No optimization function Ongoing

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

0 votes 11 comments

Speed up MILP solving Ongoing

• Nathalie Maul
• September 12, 2020 08:00

0 votes 6 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

Advice on Cuts and Reducing Solution Time Ongoing

• William ONeill
• November 16, 2020 22:02

1 vote 2 comments

Slow MIPS Performance Ongoing

• Animesh Agrawal
• November 22, 2020 22:45

0 votes 2 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

Lazy constraints and solution pruning Ongoing

• John Eason
• December 22, 2020 03:16

0 votes 2 comments

Speeding up Gurobi LP solver Ongoing

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

1 vote 9 comments

Beaten by a naive method solving MILP Ongoing

• Zohar Levi
• August 19, 2021 23:34

0 votes 5 comments

User cuts are not counted in the MIP log Ongoing

• Jihye Jung
• September 30, 2021 04:36

0 votes 4 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

Numerical problem encountered while solving convex QCQP Ongoing

• Yuanyi Zhao
• December 08, 2021 12:27

0 votes 2 comments

Benders optimality cut for a LP subproblem with piecewise linear objective Ongoing

• Yue Xiao
• December 09, 2021 08:42

0 votes 2 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

Barrier Method and Crossover in Large-Scale LP Solving Ongoing

• Zhongfan Gu
• October 09, 2024 05:20

0 votes 4 comments

Opportunity for lazy cut Ongoing

• Marco Correia
• August 15, 2024 07:12

0 votes 3 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

A lazy constraint and MIP optimality issue Ongoing

• Marouane FELLOUSSI
• May 08, 2024 06:32
• Edited

0 votes 1 comment

Gurobi worsen the coefficient ranges while it handles non-convex quadratic constraints and cause numerical issue Ongoing

• Eunseok Kim
• April 24, 2024 01:34

0 votes 2 comments

List of cutting plane techniques implemented by Gurobi Ongoing

• Richard Li
• March 01, 2024 08:02

0 votes 3 comments

Question about Fluctuations in Bounds with Benders Decomposition and Callback Ongoing

• Sten Jacobsen
• February 07, 2024 09:58

0 votes 2 comments

Gurobi Stuck After Solving Problem Ongoing

• Konstantin Preußer
• January 03, 2023 07:16

1 vote 2 comments

Initial feasible solution for Linear Optimization Ongoing

• Huanwen Shen
• November 29, 2023 21:02

0 votes 1 comment