In the process of configuration, This paper introduced the theory of CBR and using the NN matching function to calculate the similarity among similar cases, so the efficiency increased greatly.

• 在产品配置过程中引入实例推理理论,应用最近相邻NN(Nearest-Neighbor)匹配函数计算相似实例之间的相似度,可大大提高产品配置效率。