Bicriteria path problem minimizing the cost and minimizing the number of labels

We address a bicriterion path problem where each arc is assigned with a cost value and a label (such as a color). The first criterion intends to minimize the total cost of the path (the summation of its arc costs), while the second intends to get the solution with a minimal number of different label...

Full description

Bibliographic Details
Main Author: Pascoal, Marta (author)
Other Authors: Captivo, M. Eugénia (author), Clímaco, João (author), Laranjeira, Ana (author)
Format: article
Language:eng
Published: 2013
Online Access:http://hdl.handle.net/10316/44383
Country:Portugal
Oai:oai:estudogeral.sib.uc.pt:10316/44383