An immune algorithm with stochastic aging and kullback entropy for the chromatic number problem
We present a new Immune Algorithm, IMMALG, that incorporates a Stochastic Aging operator and a simple local search procedure to improve the overall performances in tackling the chromatic number problem (CNP) instances. We characterize the algorithm and set its parameters in terms of Kullback Entropy. Experiments will show that the IA we propose is very competitive with the state-of-art evolutionary algorithms.
immune algorithm chromatic number problem information gain graph coloring problem combinatorial optimization