Search found 4 matches
- 4 years ago
- Forum: Modeling
- Topic: Multistage Stochastic Programming using EMP extension
- Replies: 0
- Views: 2489
Multistage Stochastic Programming using EMP extension
Hi, I am having some issues with stochastic programming problem using EMP extension. Block diagram of my model looks like this; image.png The max Generation capacity of Generator is 1500 KW, the whole year's site demand probability distribution is given. At each demand level, there is a probability ...
- 4 years ago
- Forum: Modeling
- Topic: 2 Random Variables in stochastic programming using EMP
- Replies: 0
- Views: 1909
2 Random Variables in stochastic programming using EMP
Hi, I am wondering if I am using random variables in Stochastic Programming correctly using EMP. The code in my model looks like this; It doesn't give an error but also doesn't give a proper solution and repeats the values in Scenarios. My question is if I am correctly defining random variables (X a...
- 5 years ago
- Forum: Solvers
- Topic: JAMS Pre Processing Failed - Solver Error
- Replies: 2
- Views: 4639
Re: JAMS Pre Processing Failed - Solver Error
Hi Renger, Thanks for your reply. I am using; GAMSIDE build 63619 / 63795 GAMS Release 24.9.1 r63795 WEX-WEI x86 64bit/MS Windows Release Date Released Aug 30, 2017 License Date Aug 30, 2017 Yes, it gives me a deterministic model with emp as I have put the 2nd stage in comments in .gms file; If you ...
- 5 years ago
- Forum: Solvers
- Topic: JAMS Pre Processing Failed - Solver Error
- Replies: 2
- Views: 4639
JAMS Pre Processing Failed - Solver Error
Hi, I am experiencing a solver problem at the execution of GAMS file. I am trying to implement a two stage problem using stochastic programming similar to News Vendor Problem using emf (Extended Mathematical programming) solver. It comes up as ***status: Normal Completion without any Erros but also ...