带受体编辑的克隆选择组播路由算法

 DE Castro提出的克隆选择算法（CSA）中，抗体的多样性主要通过高频变异来实现，而实际 生物免疫系统中还有一个重要的操作是受体编辑.受此启发，提出了带受体编辑的改进克隆 选择算法.该算法利用未成熟优良子群体提供的优良基因片断，根据路径代价最小化和延时 要求对抗体进行两次受体编辑.这样，在无需求解备选路径集的情况下，直接运用该改进算 法可快速寻到最优解.在时延受限组播路由的仿真实验中表明：该算法比一般CSA算法和遗传 （GA）算法的搜索效率更高，算法复杂度更低.

A Multicast Routing Algorithm Using Clonal Selection with Receptor Editing

Antibodies are diversified basically by hypermutation in the clonal selection algorithm(CSA) proposed by de Castro.However,there is another important mechanism,namely,receptor editing in immune system.Inspired by the mechanism,an improved clonal selection algorithm with receptor editing is proposed,which adopted the good gene segment in the immaturity subpopulation to realize two receptor editing based on the principle of minimum cost and delay constrain.Thus,search for optimum solution can be achieved prom...