Search found 4 matches
- 5 years ago
- Forum: Modeling
- Topic: Problem with conditional summation
- Replies: 2
- Views: 2269
Re: Problem with conditional summation
It's working! Thank you very much!
- 5 years ago
- Forum: Modeling
- Topic: Problem with conditional summation
- Replies: 2
- Views: 2269
Problem with conditional summation
Hey everyone, I'm having a Problem with the summation of a part of a set. After reading numerous threads and the GAMS guide I still can't find the cause of the code not working. Code: alias (m,n); Positive variables AI(p,m) quantity sold Q(p,m) quanitity produced Equations AMP(p,m) Restriction: AMP(...
- 6 years ago
- Forum: Solvers
- Topic: Output Gurobi, Best possible
- Replies: 1
- Views: 3508
Re: Output Gurobi, Best possible
Thanks for your answer.
But as I said, Im not confused by receiving a solution that is not optimal. I'm confused by the fact that the best possible solution in the output changes.
best possible - final solution = gap (=optca)
But as I said, Im not confused by receiving a solution that is not optimal. I'm confused by the fact that the best possible solution in the output changes.
best possible - final solution = gap (=optca)
- 6 years ago
- Forum: Solvers
- Topic: Output Gurobi, Best possible
- Replies: 1
- Views: 3508
Output Gurobi, Best possible
Hello everybody, I'm new to optimization and GAMS and I've got following problem: When using Gurobi for a large MIP-Problem and uploading the code to https://neos-server.org i receive different Outputs for the value "best possible" for different optcr settings. I know why I receive differe...