CDS(Campbell-Dudek-Simth)：是Johnson算法的扩展，被认为是好的具有鲁棒性的启发式算法。用于求解n-job，m-machine的流水作业调度问题；即n项作业都需要顺序进行m个工序，m个工序中，每道工序仅有一台机器，如何安排n项作业的加工先后关系。-CDS (Campbell-Dudek-Simth): an extension of the Johnson algorithm is considered robust heuristic algorithm is good. Used to solve the n-job, m-machine flowshop scheduling problem　the n tasks require the order of m processes m a process, each process is just a machine, how to arrange the the n job processing has relationship .