Harun Gül
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Activity overview
Latest activity by Harun Gül-
Harun Gül commented,
If I write just Z^min for the RHS, how can I avoid the case for the tuple x beeing 0, than the statement will be 0 >= Z^min which will be false so the model will be infeasible. I tried to do someth...
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Harun Gül commented,
Jonasz Staszek that is the mathematical formulation. Maybe I could also just say >= Z I am not really sure about that. What I want is that no durations that are made at once (so on one specific co...
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Harun Gül created a post,
How to add a contraint which limits the product of two tuples?
OngoingHi I have a production planning problem. I have durations and an assignment variable x to it. My indexes are i for station, j for types and k for tasks. What is important is that the assignment var...
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Harun Gül commented,
Thanks so much it worked well for me to download the zip file.
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Harun Gül commented,
I did copy the text of the logfile from github and saved it in a text data from windows editor. But where do I need to save the editor so that Python Gurobi API can find it. I tried it at C:\gurobi...
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Harun Gül commented,
Thanks Maliheh Aramon. Now the thing is I dont want to use my own log files but the log files from the grblogtools examples that are available at github. Therefore it would be usefull to know how I...
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Harun Gül created a post,
grblogtools using example log files to create diagramms
AnsweredHi, I want to implement the log files from the grblogtools example datasets to do some experiments with it. I did read the github post for it and I see the log files but I dont know how I install o...
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Harun Gül commented,
Hi Jaromił Najman I just wanted to inform you that all the problems I had are solved. The program code is doing all things I want to and the constraints are also on point, and at the same time the ...
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Harun Gül commented,
I did minimize the code for easier understanding and it looks like this: stations = [1,2,3]C = 200C_min = 50tasks = ['w01','w02','w03']durations = {('BTC1','w01'):150, ('BTC1','w02'):115, ('BTC1...
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Harun Gül commented,
The constraints for the stations are doing what they should if I look at the LP file. What happens is, if I add the constraints to the model, the decision variable x becomes binary and generates no...