Modeling – Gurobi Help Center

Mathematical questions around optimization model formulations

Modeling overlap constraint. Ongoing

Shesha Sreenivasamurthy
September 25, 2024 06:45

0 votes 9 comments

Define a matrix as a variable and write it in constraint Ongoing

Yutian He
September 05, 2024 22:16

0 votes 6 comments

Is there a preference to use Convex-hull reformulation instead of the BigM constraints? Ongoing

A.Omidi
August 17, 2024 08:35

0 votes 11 comments

Is optimality guaranteed when using the Partition heuristic Ongoing

Martin Koreček
October 25, 2023 09:34
Edited

0 votes 5 comments

Formulating Sharpe Ratio Objective Function in Gurobi Ongoing

Marcell Frisch
March 08, 2024 09:42

0 votes 12 comments

I add constraint with '>=' but in the model it is <= 0 Ongoing

zichun ji
June 13, 2024 13:19

0 votes 3 comments

Making constraints non-binding Ongoing

Mohammadmahdi Farajollahi
July 23, 2024 13:27

0 votes 2 comments

Reformulations of a very slow problem involving absolute values Ongoing

Carlos de Gois
June 18, 2024 21:29

0 votes 2 comments

MIP in Python seems frozen Ongoing

Maria Fragoso
May 07, 2024 15:15

0 votes 2 comments

initialization Ongoing

Param Patel
April 30, 2024 13:40

0 votes 3 comments

Having problems modelling non-linear constraints in Gurobi Ongoing

Muhammad Ahsan Farooq Rajput
March 11, 2024 19:02

0 votes 3 comments

Infeasible scheduling problem Ongoing

Sarah Rappaport
April 02, 2024 23:23
Edited

0 votes 1 comment

GRB.MAXIMISE identifies lower objective function values than GRB.MINIMIZE. How can this be avoided? Ongoing

Gaurav Malik
March 22, 2024 18:06
Edited

0 votes 2 comments

how to write code in GURBI MATLAB API for the constraint which is having expression in the right hand side . Ongoing

AMIT KUMAR
March 06, 2024 06:24

0 votes 3 comments

How do i model nested conditional constraints in Gurobi? Ongoing

Z S
February 29, 2024 13:37

0 votes 2 comments

Is best bound estimation always accurate as it is changing over time? Ongoing

Sudheer Reddy
February 27, 2024 09:46

0 votes 4 comments

Indicator day of week Ongoing

Vida Yousefinezhad
February 14, 2024 04:40
Edited

0 votes 2 comments

Deal with quadratic constraints Ongoing

Lorenz Wagner
February 11, 2024 12:36

0 votes 2 comments

"Optimization Performance Issues with Gurobi Solver in URBS Framework: Stuck at 'Waiting for Other Threads to Finish' Ongoing

Giovanni Savoriti
January 22, 2024 18:05
Edited

0 votes 4 comments

Gurobi- Free Variable Ongoing

Muhammad Arslan Shahid
January 15, 2024 07:45
Edited

0 votes 3 comments

GRB update environment Ongoing

jake roth
November 29, 2023 18:36
Edited

0 votes 3 comments

Help with implementing an LP Ongoing

Lorenz Wagner
December 06, 2023 15:40

0 votes 6 comments

Quicksum in constraint leads to too many nonzeros Ongoing

Pieter Degeling
December 05, 2023 13:56

0 votes 2 comments

Lower memory usage for MILP problem (SCHEDULING) Ongoing

Burcu Genc
October 30, 2023 10:29

0 votes 2 comments

Constraint for a max, number of overlapping tasks Ongoing

Charitha Heendeniya
October 03, 2022 08:43

0 votes 5 comments

Mult-period VRP Inventory stuck in creating the syntax Ongoing

Maura Nurinda
July 03, 2023 14:02

0 votes 1 comment

Status SUBOPTIMAL Ongoing

Gabriel Pimenta
June 28, 2023 16:48

0 votes 2 comments

Root relaxation single thread Ongoing

Carlos Rodriguez
May 22, 2023 07:33

1 vote 4 comments

How can I get constraints to find the maximum completion time in each machines? Ongoing

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