7Cheng S L, Hwang C.Optimal approximation of linearsystems by a differential evolution algorithm[J]. IEEE Transactions System, Man and Cybernetics-Part A, 2001: 31- 6.
8R Eberhart, Y Shi.Particle swarm optimization: developments, applications and resources.Proc of the 2001 Congress on Evolutionary Computation [C]. Washington: IEEE Computer Society, 2001 :81-86.
9Deming Lei.Pareto archive particle swarm optimization for multi-objective fuzzy job shop scheduling problems[J]. The International Journal of Advanced Manufacturing Technology, 2008,37: 1- 2.
10Tsujimura Y, M Gen , R Cheng, et al. Comparative studies on encoding methods of GA for open shop scheduling [J]. Australian Journal of Intelligent Information Processing Systems,1997(4) :214-219.
