基于S-粗集副集的群分裂与合并方法研究  

Method of Group Formation Based on Assistant Set of S-Rough Sets in Situation Assessment

作　　者：江红英[1] 王晶晶[1] 雷英杰[1] 

机构地区：[1]空军工程大学导弹学院,陕西三原713800

出　　处：《航空计算技术》2007年第6期45-47,共3页Aeronautical Computing Technique

摘　　要：针对目标编群中的动态特性,研究了基于S-粗集副集的群分裂和群合并方法。以空间群为对象,用一个双向奇异集合来描述一个空间群,用特征函数来刻画目标迁入迁出空间群的程度,在此基础上给出了目标分群与合群的具体步骤。通过具体实例,证实了所给方法的可行性和有效性。To the dynamic traits of group formation in situation assessment, the methods based on S-rough set theory are studied. A space group is described by a two - direction Singular set. On this basis, the detailed steps of group splitting and merging are given. At last the feasibility and validity of these methods are proved by an instance.

关 键 词：S-粗集 目标编群 态势评估 副集 

分 类 号：O242[理学—计算数学]