基于GPEM主旋律分析的系统序参量识别方法研究  

Identification Method for System Order Parameter Based on GPEM Main Melody Analysis and Its Application

作　　者：温馨[1] 赵希男[2] 贾建锋[2] 

机构地区：[1]沈阳工业大学管理学院,辽宁沈阳110870 [2]东北大学工商管理学院,辽宁沈阳110004

出　　处：《运筹与管理》2011年第3期168-175,共8页Operations Research and Management Science

基　　金：教育部人文社会科学研究青年基金资助项目(10YJC630272);教育部人文社会科学研究青年基金资助项目(09YJC630030);国家自然科学基金资助项目(70971016)

摘　　要：针对系统的演化与发展,引入基于目标规划评价模型(GPEM)的主旋律分析方法,识别引导与支配系统发展的序参量。通过分析主旋律与序参量间的关系,认为在GPEM中的价值参数结构是二者的共同体现,且主旋律分析是序参量识别的前提与基础。应用基于GPEM的主旋律分析方法对系统所属群体进行相关计算,可以获得群体发展的主旋律,同时可以获得群体成员在各主旋律下的排名向量,进而认为与理想排名向量相似系数最高的主旋律在群体发展过程中发挥着关键性作用,则该主旋律对应的价值参数结构即为序参量。通过观察该主旋律所集聚成员在理想排名向量中的位置,来判断与分析序参量的特征。For evolution and development of the system,the main melody analysis method based on the Goal Programming Evaluation Model（GPEM）is introduced to identify the order parameter,which dominates and guides the system＇s development.By analyzing the relation between main melody with the order parameter,the weight coefficient structure is their common manifestation in GPEM,and the main melody analysis is the premise and basis of the identification of order parameter.For the system＇s respective groups,applying the main melody analysis method to correlative compute,we can get their main melody,and at the same time,group members＇ order vector can be gained.Furthermore,the main melody having topmost similar parameter of all order vector with ideal order vector plays a key role in the development process,and the weight coefficient structure of this main melody is order parameter.According to the position of the members gathered by it in ideal,the character of order parameter is judged and analyzed.

关 键 词：主旋律分析 序参量识别 目标规划模型(GPEM) 价值参数结构 

分 类 号：N945.14[自然科学总论—系统科学]