How to add lazy constraint with JuMP in Julia language and Gurobi as solver?

回答済み

Yue SU

2020年06月03日 09:00

• 
• 

Hello,

I'm using Julia (version 1.1.1) and JuMP (version 0.21.2), Gurobi (version 0.8.1) to solve MIP. I'm struggling to add some lazy constraints in my model. My question is how to get solution from Gurobi (is there something like GetSolution( ))? It could be better if there is a simple example about TSP lazy constraint programming by Julia...

Thank you very much and I appreciate your response!

Best,

Yue

0

• 正式なコメント

  

  Simranjit Kaur

  • Gurobi Staff

  2025年06月23日 03:12 編集済み

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
• 

  Jorge Silva

  2020年07月02日 18:38 編集済み

  • 
  • 

  Yue SU
  

  https://github.com/jump-dev/JuMP.jl/blob/master/examples/callbacks.jl

  0
• 

  Jacob Jin

  2022年02月15日 22:06

  • 
  • 
  • 

  Hi, the code disappeared. Is there any reference code?

  0
• 

  Jaromił Najman

  • Gurobi Staff

  2022年02月16日 08:51

  You can find some information on callbacks in JuMP in the respective documentation.

  0

投稿コメントは受け付けていません。