插入黄金分割点的灰色建模方法及其应用  

Grey Modeling of Inserting the Golden Section Value and Its Application

作　　者：巨占云[1] 赵旭升[1] 

机构地区：[1]青海民族学院化学系,青海西宁810007

出　　处：《云南民族大学学报（自然科学版）》2008年第2期155-157,共3页Journal of Yunnan Minzu University:Natural Sciences Edition

摘　　要：由于常规GM(1,1)模型建模方法固有的缺点,以及不断的有一些随机扰动或驱动因素进入系统,采用了插入黄金分割点的方法,建立了具有更高精度的GM(1,1)模型,并将其应用于实际体系中多环芳烃容量因子随流动相组成变化规律的预测,获得了满意的结果.This paper analyzes the defects of the traditional method of the grey model GM （ 1,1 ） and sets up a more precise grey model GM （ 1,1 ） by inserting the golden section value. The results show that, as compared with the traditional GM （ 1,1 ） model, this model has the advantages of better resistance against disturbance and less deviation by the influence of outlier. Cold results have been obtained when the method has been used in the study on the relationship between capacity factors of polyaromatic hydrocarbons and the composition of the mobile phase.

关 键 词：灰色理论 GM(1 1)建模 插入值 黄金分割点 色谱保留指数 

分 类 号：O6-051[理学—化学]