Yakun Wang
- Total activity 10
- Last activity
- Member since
- Following 0 users
- Followed by 0 users
- Votes 0
- Subscriptions 3
Activity overview
Latest activity by Yakun Wang-
Yakun Wang commented,
Thank you for the reply. Here is the driver info:Linux YW 5.15.167.4-microsoft-standard-WSL2 #1 SMP Tue Nov 5 00:21:55 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux==============NVSMI LOG============== ...
-
Yakun Wang created a post,
Unable to retrieve solution after solving LP with PDHG (alpha version)
AnsweredI'm trying to solve an LP with PDHG on GPU with crossover turned off. After solving, the status is suboptimal (make sense as I solve it with large tolerance 1e-4), but I cannot retrieve this subopt...
-
Yakun Wang created a post,
How to implement general nonlinear objective function?
AnsweredI think the version 11 can handle general MINLP now? But I'm not clear how to implement the following objective function in C++ API (Model.addGenConstrPoly() seems not suitable in this case): 60...
-
Yakun Wang commented,
Thank you for your response!
-
Yakun Wang commented,
Here is the link for .attr file. https://drive.google.com/file/d/1LpqSDG3r81S8OymagFMpx93JIgXO-Hyr/view?usp=drive_link
-
Yakun Wang commented,
Hi Jaromił, Thanks for your response, I tried the following things: Update to the version 11. Set the optimality tolerance to 1e-9. Same problem still happened. I also tried fixing all variable t...
-
Yakun Wang created a post,
Simplex method does not stop at optimal solution.
AnsweredI'm solving a large-scale LP problem, and I use the known optimal solution as warm start of primal simplex method. (using PStart attribute, as I am unable to provide feasible primal and dual basis)...