a new simulated annealing algorithm for the robust coloring problem

نویسندگان

m.a gutiérrez-andrade

p lara-velázquez

s.g de-los-cobos-silva

چکیده

the robust coloring problem (rcp) is a generalization of the well-known graph coloring problem where we seek for a solution that remains valid when extra edges are added. the rcp is used in scheduling of events with possible last-minute changes and study frequency assignments of the electromagnetic spectrum. this problem has been proved as np-hard and in instances larger than 30 vertices, meta-heuristics are required. in this paper a simulated annealing algorithm is proposed, and his performance is compared against other tech-niques such as grasp, tabu search and scatter search. in the classic instances of the problem our proposal method which gives the best solutions at this moment.

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عنوان ژورنال:
journal of industrial engineering, international

ISSN 1735-5702

دوره 3

شماره 5 2007

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