This paper overviews some commonly used cost function of the adaptation algorithms that minimize them and analyse convergence simply.

论述了这些算法的代价函数最小化问题，并对它们的收敛性作出了简单的分析。

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In this paper, there is a two-function model, with two objectives, one is to minimize the total logistics flow cost, and the other is to maximize the adjacency-relationship degree among facilities.

文中的多目标规划模型包含两个目标函数，一个是求物料流动总成本最小，另一个是各个设施之间的邻接关联度最大。

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