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Published 20 hours ago • verified publisher icon Adrisui3

PDP_ utils

Open Roosjeva opened this issue 4 years ago • 5 comments

Hi Adrisui,

I'm trying to understand your script and to rebuilt it Only the first error I'm getting is the pdp_utils, which package do I need to install to use this.

Kind Regards

Roosjeva avatar Jun 29 '21 08:06 Roosjeva

Hi!

pdp_utils is a package that includes the required functions to load a problem instance, verify the feasibility of a solution and compute its cost. This package was provided by Ramin Hasibi.

You can check it out here: https://github.com/RaminHasibi/pdp_utils

Please note that this project is an university project and might not be perfect. If you have any suggestions or questions, please let me know.

Best regards, Adrián.

Adrisui3 avatar Jun 29 '21 14:06 Adrisui3

Hi Adrian,

How long does it take to run the datasets and get solutions?

Kind Regards Roos

Roosjeva avatar Sep 10 '21 11:09 Roosjeva

Hi,

it was initially intended to take 10 minutes. However, that was just for academic reasons. Now you can set the stopping criterion to be either time or iterations, or both. You have more information in the README file.

Kind regards.

Adrisui3 avatar Sep 10 '21 11:09 Adrisui3

Hi,

Thank you for your quick response! Let you know if i've other issues

Kind Regards

Roosjeva avatar Sep 10 '21 11:09 Roosjeva

Hi Adrian,

I'm trying to run your script for the Simulated Annealing. Unfortunatelly, it is not working for me. Can you maybe help me with this. I see in the main.py that you use the metaheuristic, I did change this to simulated annealing and also changed the parameters. What is printed after running is that there is no improvement and it seems that their happens not much.

Kind Regards Roos

Roosjeva avatar Sep 20 '21 13:09 Roosjeva