Prize collecting Steiner trees with node degree dependent costs

We discuss a variant of the prize-collecting Steiner tree problem with node degree dependent costs using a telecommunications setting to motivate these costs. We present and test models which are tailored for this variant of the problem. Results taken from instances with up to 100 nodes are used to...

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Detalhes bibliográficos
Autor principal: Gouveia, Luís (author)
Outros Autores: Moura, Pedro (author), Sousa, Amaro de (author)
Formato: article
Idioma:eng
Publicado em: 2011
Assuntos:
Texto completo:http://hdl.handle.net/10773/5188
País:Portugal
Oai:oai:ria.ua.pt:10773/5188