7Holland, J.H. Adaptation in natural and artificial systems: An introductory analysis with applications to biology, control, and artificial intelligence [M]. 1st edition, Ann Arbor, MI: The University of Michigan Press, 1975; 2nd edition, Cambridge, MA: MIT Press,1992.
8李教强,寇纪凇,林丹,等.遗传算法的基本理论与应用[M].北京:科学出版社,2003,3.
9Gary G Yen, LU Hai - ming. Hierarchical genetic algorithm based neural network design [C]. Proc 1st IEEE Symp Combination of Evolutionary Computation and Neural Network, 2000: 168- 175.