-------- Forwarded Message -------- From: [email protected] Reply-to: [email protected] To: mao <[email protected]> Subject: help for glpk Date: Sun, 27 Jun 2021 11:57:36 +0800
> Hi Andrew， > How are you? Sorry for bother you. I have some questions about > glpk,I will be very appreciated if I can get some help from you. > I want solve a large scale LP problem,about 20 variables and 600 > constrains like a <= Ax <= b , and I tried glpk to solve it . It > spends about 1ms to solve my prolem in my PC,very fast. > But,it still does not satisfy my need, I wonder if there is optimizer > possibility for the performence. I hope the problem can be solve > within 100~200us. > The constrian max is a sparse matrix,like form: > X X X > X X X > ... ... ... > X X X > X X X > X X X > ... ... ... > X X X > X X X > X X X > ... ... ... > X X X > ... ... ... > > I wonder if GLPK will do some optimize for this kind of problem? > look forward to your reply. thanks a lot.
