Modeling – Gurobi Help Center

Mathematical questions around optimization model formulations

Multiplication of multiple variables Answered
Michiel Maesen December 10, 2019 10:48

0 votes 4 comments
error handling bilinear terms in Gurobi 9 Answered
Hossein Haghighat December 09, 2019 11:53

0 votes 4 comments
Piecewise Linear when objective function depends on two variables Answered
Janis Juppe December 04, 2019 16:29

1 vote 2 comments
Removing an objective or getting dual variables with multiple objectives Answered
francois lamothe November 29, 2019 10:30

0 votes 3 comments
Binary variables
Smitali Patnaik November 29, 2019 04:44

0 votes 1 comment
Subtour elimination for directed graph with repeated vertices allowed.
Jon Hays November 26, 2019 10:26 Edited

0 votes 1 comment
Plot pareto front and visualize convergence Answered
Charitha Buddhika Heendeniya November 05, 2019 11:01

0 votes 2 comments
Column Generation Explanation Answered
Taylor Leonard October 31, 2019 14:10

1 vote 10 comments
Results between Gurobi and AMPL suggest there's an issue with Gurobi calculations Answered
Roy Ruiz October 30, 2019 11:49

0 votes 5 comments
How to use MILP in Gurobi when objective function is not a direct function of design variable
Pranav Jain October 29, 2019 11:43

0 votes 12 comments
"TypeError: 'int' object is not subscriptable" while setting a constrain Answered
Vincent Nieuwenhuis October 25, 2019 20:40

0 votes 2 comments
Objective function for complementarity model (MCP) Answered
Juan José Valentín Vírseda October 18, 2019 11:58 Edited

0 votes 3 comments
Linear program with ceiling or floor functions (HOW?) Answered
zakarya guettatfi October 17, 2019 10:08

0 votes 4 comments
Adding Range constraints versus linear constraints Answered
Taylor Leonard October 15, 2019 15:48

0 votes 10 comments
Mapping two sets and set alias Answered
Charitha Buddhika Heendeniya October 12, 2019 09:02

0 votes 5 comments
Extract info from Gurobi binary variables during run-time Answered
Chenguang Zhang October 02, 2019 13:32

0 votes 4 comments
Gurobi for Python Declaring Variables Using Distinct Indices Answered
Nic Woyak September 25, 2019 21:21

0 votes 2 comments
GurobiError: Unsupported type (<class 'numpy.ndarray'>) for LinExpr addition argument
Juan José Valentín Vírseda September 18, 2019 14:49

0 votes 1 comment
Decision variable type (floating point)
Hojjat Baghban August 20, 2019 14:08

0 votes 3 comments
Reduced Cost Attributes
Taylor Leonard August 11, 2019 14:19

0 votes 4 comments
How to solve a non binary if else scenario in gurobi Answered
vaibhav kumar August 07, 2019 09:13 Edited

0 votes 2 comments
Extract Variable values during optimization
vaibhav kumar July 15, 2019 11:25

0 votes 3 comments
Incorporating machine learning model results as a variable in optimization model Answered
vaibhav kumar July 12, 2019 18:20

0 votes 10 comments
adding a quadratic constraint for the sum of an inverse variable
Imke Lorenz July 08, 2019 12:09

0 votes 4 comments
Modification of the objective function at each iteration. Is there a better way to formulate a MPC problem??
Giusi Buttitta July 03, 2019 15:00

0 votes 4 comments
How to get Unique Solutions to Linear Programs in different execution Answered
Yamin Wang June 03, 2019 22:00

1 vote 3 comments
Can Gurobi solve rotated conic with a binary variable Answered
Hasan Manzour May 15, 2019 22:23 Edited

0 votes 2 comments
How to model this kind of indicator constraint in Gurobipy? Answered
jiangyuan NTXPPA April 09, 2019 06:32

0 votes 4 comments
Formulation of LPs
Bruno Colonetti April 04, 2019 19:17

0 votes 2 comments
Can I solve bilevel optimization problems in Gurobi? Answered
Sagnik Basumallik April 03, 2019 00:35

1 vote 4 comments

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