Using this files please make reference to the article.
You can access the files published in full format referencing the following publication.
Barreto, S., Ferreira, C., Paixão, J., Sousa Santos, B., Using clustering analysis in a capacitated location-routing problem, European Journal of Operational Research, Volume 179, Issue 3, 16 June 2007, Pages 968–977.
Sérgio dos Santos Barreto (2004) Análise e Modelização de Problemas de Localização-Distribuição, PhD Thesis.
In 2000, when I started more deeply study the LRP, I found that there were not a number of instances on which I could develop my work.
I then decided to collect in the literature a set of known data and adapt them, thus building a battery of LRP instances that has been used as a base of work in many studies.
This set of benchmark instances provide a standard format for data LRP, have been a working basis for numerous stakeholders since then, has contributed to challenge stakeholders and promote a healthy competition in searching for more efficient LRP algorimos.
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Location-Routing... and me