Algorithms

Fixed-Charge Network Flow Problem Answered

• Saeed Abdolmaleki
• March 17, 2025 07:33
• Edited

0 votes 9 comments

Settting parameter of MIP Focus 1 for facility location allocation problem Answered

• Rizqi Nugroho
• March 15, 2025 16:26

0 votes 5 comments

Gurobi v11 outperforms Gurobi v12 for some models Answered

• Timothy Baeckelant
• March 11, 2025 14:32

0 votes 2 comments

Incumbent while using MIPSOL Answered

• Gözde Yazıcı
• March 16, 2025 14:03

0 votes 4 comments

How can I select the candidate interested in the solution pool? Answered

• Xianbang Chen
• March 15, 2025 01:13

0 votes 5 comments

NoRel and setting time limits Answered

• Permanently deleted user
• December 16, 2021 23:07

0 votes 6 comments

Need help on understanding the NoRelHeurTime parameter Answered

• Marcus Garvie
• July 26, 2023 21:29
• Edited

0 votes 5 comments

column generation dual variables Answered

• Menglei Jia
• February 21, 2022 07:24
• Edited

0 votes 6 comments

False positive on second-order cone feasibility problem Answered

• Leonard Göke
• February 18, 2025 13:34
• Edited

0 votes 2 comments

Long Time Spend in Model Construction Answered

• CAN YIN
• February 11, 2025 10:48

0 votes 6 comments

Gurobi: Built-in Function for Bender's Decomposition? Answered

• Dai Nam Nguyen
• February 11, 2025 05:30

0 votes 1 comment

Using ConcurrentMIP Answered

• Theresa Reinhardt
• January 05, 2022 12:13

0 votes 5 comments

MIP starts and multi-scenario Answered

• Benjamin Coltman
• January 30, 2025 09:09

0 votes 1 comment

Gurobi call function with Pandapower Answered

• Raymond Yogo
• January 30, 2025 16:53

0 votes 1 comment

Facility layout problem 28 units Answered

• Apostolos Souflis Rigas
• January 28, 2025 10:33

0 votes 1 comment

Lower bound of non-convex problem not improving Answered

• V priya
• January 21, 2025 22:43

0 votes 3 comments

How to accurately calculate reduced cost when generating one column in column generation? Answered

• Tanmoy Das
• January 21, 2025 22:48

0 votes 1 comment

Benders Cuts in Branch and Bound Tree Answered

• Farzane Ezzati
• February 25, 2024 16:07

0 votes 1 comment

Assistance with GRB.Callback.MIPNODE for Branch and Cut in Generalized Benders Decomposition Answered

• leng Jianzhi
• December 02, 2024 11:53

0 votes 1 comment

Why do the dual cost obtained by .pi seem incorrect, when the upper and lower bounds of variables are defined using "model.addVar"? Answered

• Yiran Wang
• January 08, 2025 09:18

0 votes 6 comments

Gurobi states problem is infeasible when solution certainly exists Answered

• Alexandre Granzer-Guay
• January 08, 2025 19:25

0 votes 2 comments

Hierarchical Optimization Tolerance Issue Answered

• Eike Niehs
• January 06, 2025 16:15
• Edited

0 votes 2 comments

Integrating OR operator without losing linearity Answered

• Adam Lakatos
• August 24, 2024 11:50
• Edited

0 votes 2 comments

Does Gurobi have an optimization mechanism for updated coefficients? Answered

• Sinan Kivanc
• April 04, 2019 23:30

0 votes 2 comments

Speed up gurobi to solve an milp Answered

• Ebru Angun
• April 05, 2019 17:33

1 vote 14 comments

Branch and price example Answered

• A.Omidi
• April 05, 2019 21:23

1 vote 13 comments

Column Generation Answered

• Taylor Leonard
• April 05, 2019 22:12

0 votes 7 comments

Controlling cut generation in the root node setting the CutPasses parameter Answered

• Jørgen Skålnes
• April 11, 2019 14:30

0 votes 4 comments

Theory about the algorithms Answered

• Luca Vitale
• April 17, 2019 12:45

2 votes 3 comments

Finding multiple optimal integral solutions Answered

• Yaron Shaposhnik
• April 17, 2019 13:50

0 votes 3 comments