摘要
针对传统方法难以实现战时信息不完备条件下导弹需求量预测的问题,提出了一种基于粗糙集的战术导弹需求量预测方法。在对战术导弹需求量影响因素分析的基础上,建立了战术导弹需求量预测不完备决策信息表。利用相容关系对不完备决策信息表中对象分类,并采用差别函数方法求解各对象的相对约简,从而获取战术导弹需求量的最优广义规则集。算例验证了方法的有效性。
Aiming at the problem of incomplete information in wartime, a forecasting model of tactical missile requirement based on rough set is established. The incomplete decision table is established based on the analysis of the factors affecting missile requirement. The objects of incomplete information system are classified by using tolerance relation. The relative reduction of each object is solved by the discernibility function, and then the optimal generalized rules of tactical missile requirement are obtained. Finally, the calculation result of an example shows that the model is effective.
出处
《现代防御技术》
北大核心
2012年第3期155-160,共6页
Modern Defence Technology
关键词
战术导弹
需求量预测
粗糙集
不完备
最优广义规则
tactical missile
requirement forecast
rough set
incomplete
the optimal generalized rule
