灰积分模型及其应用  

Grey integral model and its application

作　　者：陈超英[1] 林文浩[1] 

机构地区：[1]福建农业大学基础部,福建福州350002

出　　处：《福建农业大学学报》2000年第1期123-127,共5页Journal of Fujian Agricultural University

基　　金：福建省教委基金资助项目 !(JA99166)

摘　　要：提出了灰积分方程概念 ,给出 GIM(1,1)、GIM(1,1,t)、GIM(2 ,1,t)灰积分模型 ,改进和发展了灰色预测模型 .这些模型可用于拟合指数序列及二指数序列和 。The concept of grey integral equation was advanced and the grey integral models GIM(1,1), GIM(1,1, t ) and GIM(2,1, t ) were given, which could be used for simulation of an exponential sequence and two exponential sequence sum, as well as a differential model under some conditions. Finally, the grey forecasting models were improved and expanded.

关 键 词：灰积分方程 拟合 指数序列 微分模型 灰色预测 

分 类 号：O231[理学—运筹学与控制论] N94[理学—数学]