属性约简方法在威胁因素选择中的应用  

Research on Selection of Anti-air Threat Factors Based on Attribution Reduction

作　　者：吴志泉[1] 赵晓哲[1] 史红权[1] 陈行军[1] 王勃[1] 

机构地区：[1]海军大连舰艇学院,辽宁大连116018

出　　处：《火力与指挥控制》2017年第6期56-59,共4页Fire Control & Command Control

基　　金：中国博士后科学基金资助项目(2014m562557)

摘　　要：分析了影响对空威胁判断的威胁因素,确定了各属性值离散化的处理标准,构建了基于粗糙集理论的对空威胁判断决策信息表;通过基于属性重要性的约简方法和基于正区域的约简方法对威胁因素进行了约简,确定了水面舰艇对空威胁判断的威胁因素,最后用Matlab仿真技术验证结论的正确性。The threat factors of anti-air threat assessment are analyzed. The standard on discretization of each threat factors are setted.The decision table of anti-air threat assessment is established based on rough set. The anti-air threat factors are selected with method of attribute reduction based on attribute importance and with method of attribute reduction based on positive region. The correctness of the conclusion is validated by Matlab.

关 键 词：粗糙集 属性约简 属性重要度 正区域 威胁因素 

分 类 号：E072[军事—军队指挥学] TJ83[军事—军事理论]