2Holland, J. H. Adaptation in natural and artificial system: An introductory analysis with applications to biology, control, and artificial intelligence [D]. 1^st edition, Ann Arbor, MI: The university of Michigan Press, 1975:2- 12.
3Rudolph G. Convergence Analysis of Canonical Genetic Algorithms[J]. IEEE Trans. On Neural Networks, 1994(5):96- 101.