Alison Cozad
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Activity overview
Latest activity by Alison Cozad-
Alison Cozad commented,
Hi Millend, Based on your error, I suspect you are using an LP file for your model. For LP files, equality constraints are defined using \(\texttt{=}\) rather than \(\texttt{==}\) . For example, t...
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Alison Cozad commented,
You can retrieve variable values after optimizing with the X variable attribute. For example, Simon used this attribute check with the variable value \(\texttt{v.X}\) is greater than 0.9 in the co...
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Alison Cozad commented,
I am glad you were able to find our Guidelines for Numerical Issues. This was put together because the most effective way to improve model numerics is through upfront reformulation. Because of th...
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Alison Cozad commented,
To help expand on these two feasibility tolerances: FeasibilityTol (Primal feasibility tolerance) Default value: 1.00E-06 Description: All constraints must be satisfied to a tolerance of Feasibili...
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Alison Cozad created an article,
How do I play the Gurobipy Card Game?
Learn the basic building blocks needed for optimization modeling with Gurobi in Python using the Gurobipy card game. To use it in the classroom or play yourself, Please print our Gurobipy Card...
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Alison Cozad commented,
Hi Manuel, I have created a help request from this. We can discuss licensing options for you in that request.
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Alison Cozad created an article,
How do I play the Burrito Optimization Game?
The Burrito Optimization Game is a web application that is intended to act as an entry point for data scientists and problem solvers who could benefit from optimization. This game teaches play...
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Alison Cozad commented,
There are a few ways you can do this. Here is one way to accomplish the nested summations using quicksum(): import gurobipy as gpfrom gurobipy import GRBimport numpy as np# Create a new modelmodel...
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Alison Cozad commented,
Hi Jingyuan,There are three academic cloud options. You can read about them in What are the options for using an academic license on the cloud?
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Alison Cozad created an article,
How do I get started with Gurobi for academic users?
Background information Gurobi provides the most powerful mathematical programming solver to the academic community at no cost and with no restrictions on features. We are a company that has educati...