物元全信息测度算法实现及其应用  

REALIZATION AND APPLICATION OF MATTER - ELEMENT COMPLETE INFORMATIONMEASUREMENT ALGORITHM

作　　者：顾祥柏[1,2] 朱群雄[1] 宣达婧[1] 

机构地区：[1]北京化工大学信息科学与技术学院 [2]中国石化工程建设公司,北京100101

出　　处：《石油化工高等学校学报》2005年第3期75-78,共4页Journal of Petrochemical Universities

基　　金：教育部科学技术研究重点项目(01024);中石化科学技术研究开发项目(E03007)。

摘　　要：物元全信息测度算法中的真实性和效用关联函数以及重视系数的确定,直接关系到物元全信息使用的有效性。为此提出了以改进的关联函数计算公式计算出有关的关联函数,并对计算出的关联函数集,用三标度方法构造一致性判断矩阵,再采用AHP分析方法选择适合物元全信息测度的关联函数,并确定出相应的重视系数,继而定量确定物元全信息。提出的方法用于报警系统的结果验证了该方法的有效性。物元全信息的量化算法为决策支持与信息集成开拓了一种新的方法与途径。Definition of the trueness and avail dependent function and weight factor in matter-element complete information algorithm are directly linked to its validity. For this reason, improved dependent function calculation formulas were recommended to calculate the concerned dependent function. Further, consistent decision matrixes were constructed by 3-degree measure for the dependent function set, then the AHP algorithm was adopted to select dependent function suitable for matter-element complete information measurement and define the relative weight factor. So, matter-element complete information can be quantified by the proposed algorithm. The proposed method is used for alarm system and its effectiveness is verified. New approach for information integration and decision support is developed by quantification algorithm of matter-element complete information.

关 键 词：物元全信息 关联函数 信息测度 报警系统 

分 类 号：TP11[自动化与计算机技术—控制理论与控制工程]