Linzhi Jiang
- Total activity 10
- Last activity
- Member since
- Following 0 users
- Followed by 0 users
- Votes 1
- Subscriptions 3
Activity overview
Latest activity by Linzhi Jiang-
Linzhi Jiang commented,
Hi, Thank you very much！ You mentioned that each Gurobi run uses multiple Threads when using the barrier method and it may be required that I limit the number of Threads for each process. And coul...
-
Linzhi Jiang commented,
Hi, Thank you very much！ And could you please tell what the convergence criterion is in this algorithm? Best regards,Linzhi Jiang
-
Linzhi Jiang commented,
Hi, I want to add some information that I need to call Gurobi for more than 1,000 times, so I need to reduce the total calculation time caused by the multiple calls. Best regards,Linzhi Jiang
-
Linzhi Jiang commented,
Hi, Thank you very much！ The parameters I alter in between runs is some constant terms in the constraints, and the difference between them affects the speed of every single run slightly, which can ...
-
Linzhi Jiang created a post,
What's the specific algorithm of barrier used in gurobi?
AnsweredDear all I’m currently modeling my problem in python. The algorithm of Gurobi used to solve the QP problem is called barrier. As far as I know, this algorithm contains many specific algorithms, a...
-
Linzhi Jiang created a post,
How to increase the speed when calling gurobi in a loop？
AnsweredDear all I’m currently modeling my problem in python. I need to call gurobi many times to solve QP or non-convex problems, and every time I will use different parameters. What can I do to decreas...