vigneshwaran kannan
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Activity overview
Latest activity by vigneshwaran kannan-
vigneshwaran kannan commented,
What is a floating license? I am using Gurobi 9.5 and wls (floating license) academic license for WSL is only for Gurobi version 10.
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vigneshwaran kannan created a post,
GurobiError: HostID mismatch (licensed to 5dc163b3, hostid is 5dc16bc8) in WSL
AnsweredI have already installed (the academic version) gurobi 9.5 on my laptop (windows). I just added additional wsl. However, once I shut down and restart the system, gurobipy throws an error when I run...
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vigneshwaran kannan created a post,
Installation of Gurobi python with academic licence in WSL (ubuntu)
AnsweredI have already installed an academic licensed gurobi in windows os and used it in python. Is it possible to use gurobi in the WSL ubuntu by installing again in WSL along with the academic license f...
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vigneshwaran kannan commented,
David Torres Sanchez Thank you so much. You solved my problem I ll read further about the difference between all the methods you a recommended
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vigneshwaran kannan commented,
David Torres Sanchez Thanks but I still face the issues. Even after modifications as the LP matrix pi_mat is actually a sparse matrix and hence I couldn't multiply as you mentioned in the above cor...
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vigneshwaran kannan commented,
David Torres Sanchez Thank you so much! But I also need to add constraints and there again I encounter @ symbol. How do I replace the @ symbol in model.addConstr() method in the code. Edit: One m...
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vigneshwaran kannan created a post,
What is the alternate for @ operator in optimal transport problem in gurobi in python 2.7?
AnsweredBelow is my code for optimal transport. As I am going to use python 2.7 for running my complete code, the code below does not work in the python 2.7 version as the code involves @ symbol. Can someo...
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vigneshwaran kannan commented,
Thank you so much Jaromił Najman
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vigneshwaran kannan created a post,
Checking numerical issues in optimal transport
AnsweredI have beend running optimal transport between two distributions.However, the cost function has values which are very large and still GUROBIgives optimal objective value. My doubt is whet...
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vigneshwaran kannan commented,
Thanks for the reply Jaromił Najman! Yes $\frac{1}{|x-y|}$ is the cost function coefficient from $x$ to $y$. I have two confusions here, 1. If I change the diagonal values, where the transportatio...