Algorithms

Speeding up Gurobi LP solver Ongoing

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

1 vote 9 comments

VarHint where MIP Start is not applicable (with pyomo) Answered

• Jacob Mannhardt
• May 14, 2021 10:38
• Edited

0 votes 9 comments

MIPGap and Runtime query before optimization stops Answered

• Wu Hao
• July 04, 2020 16:40

0 votes 9 comments

Not that large MILP model took ages to obtain the optimal results Answered

• Ting Liang
• June 21, 2020 20:25

0 votes 9 comments

Log file does not show the gap Answered

• Iason Liagkas
• July 14, 2024 12:08

0 votes 8 comments

Fractional Solution in Continuous Relaxation of Convex Quadratic Programming Answered

• Muhamad Fikri
• April 24, 2024 08:40

0 votes 8 comments

Simplex method does not stop at optimal solution. Answered

• Yakun Wang
• January 19, 2024 06:16
• Edited

0 votes 8 comments

Questions about conditional statements in gurobi Answered

• Kewei Fan
• December 29, 2023 05:19

0 votes 8 comments

Applying LR to the B&B for MIPs Answered

• Sajjad Hedayati
• August 14, 2023 07:49

0 votes 8 comments

On PreSOS1BigM Parameter Answered

• Ankit Bansal
• March 20, 2023 05:20
• Edited

0 votes 8 comments

Different platforms and different results Answered

• Arash Baharvandi
• February 14, 2023 07:19
• Edited

0 votes 8 comments

What is the relation between presolve and the infeasibility of model? Answered

• Suyue Xu
• December 28, 2022 09:40
• Edited

0 votes 8 comments

Limit solutions for an LP Answered

• Zohar Levi
• August 11, 2022 12:08
• Edited

0 votes 8 comments

Unable to find optimal solution for some instances Answered

• Yaroslav Pylyavskyy
• May 17, 2022 13:59

0 votes 8 comments

Optimal solution found early but long time to close gap Answered

• Marta Vanin
• October 22, 2021 15:40

0 votes 8 comments

L1 minimization Answered

• L1fe
• September 30, 2021 17:20
• Edited

0 votes 8 comments

Bug report: Different settings of MIPFocus result in different number of solutions Answered

• Kai Hu
• August 26, 2021 11:57

0 votes 8 comments

Gurobi stopping criteria

• Dominique Orban
• February 01, 2021 22:45

1 vote 8 comments

Providing integer start solution drastically increases root relaxation computation time Answered

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

1 vote 8 comments

Distributed MIP logging & ramp-up question

• Simon Felix
• December 06, 2019 15:08

3 votes 8 comments

parameter setting Answered

• du d
• October 25, 2024 04:50

0 votes 7 comments

Redundant Cuts using Lazy Answered

• Eliass Fennich
• July 09, 2024 18:58

0 votes 7 comments

Element of decisionvariable is missing Answered

• Madeira
• May 11, 2024 15:23

0 votes 7 comments

Add a new constraint to the model Open

• 子龙 王
• February 28, 2024 03:50

0 votes 7 comments

BestBd not updating in a MIQCP problem Answered

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

1 vote 7 comments

Concurrent Optimizer and callbacks Answered

• Thomas Leveringhaus
• August 29, 2023 11:06

0 votes 7 comments

How to extract fractional solution from GUROBI ILP? Answered

• Tarun Suresh
• July 16, 2023 20:29

0 votes 7 comments

Vehicle Routing Problem with Time Windows with Gurobi and Python Answered

• Mads Hoffmann
• May 18, 2023 18:23

1 vote 7 comments

Convex combination of constraints that makes the problem infeasible Answered

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

1 vote 7 comments

How to interpret IntFeasTol ? Ongoing

• msx5423
• December 23, 2022 22:10

0 votes 7 comments