摘要
在已有灰色关联理论的基础上,简要综述了现有的几种典型灰色关联度量化模型,并分别指出了其缺陷.在此基础上,领会灰色关联度公理的内涵,提出了一种灰色关联度量化模型——综合模型,该模型既考察序列间的绝对位置差异,也考察其变化率的差异,克服了现有关联度量化模型的缺陷.进而,证明了其科学性,并说明了在应用中应当注意的问题.
Based on the theories of Grey incidence theory, this paper summarizes several representative Grey incidence computation models of present and finds out their shortcomings respectively. Then, seeing into the meaning of four Grey incidence axioms, we establish a computation model of Grey incidence degree-Evolvement Model, which gets over the shortcomings of present models, and prove it to be scientific. Furthermore, we give some advices in its applications.
出处
《河南科学》
2006年第2期162-165,共4页
Henan Science
基金
国家自然科学基金资助项目(70473037)
教育部博士点基金资助项目(20020287001)
关键词
灰色系统
灰色关联度
量化模型
综合模型
Grey system
Grey incidence degree
computation model
integrated model