Prediction model of interval grey number based on DGM(1,1)

作     者：Bo Zeng Sifeng Liu Naiming Xie 

作者机构：College of Business Planning Chongqing Technology and Business University Chongqing 400067 E R. China College of Economics and Management Nanjing University of Aeronautics and Astronautics Nanjing 210016 P. R. China 

出 版 物：《Journal of Systems Engineering and Electronics》 (系统工程与电子技术（英文版）)

年 卷 期：2010年第21卷第4期

页      面：598-603页

核心收录：

学科分类：0711[理学-系统科学] 12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 08[工学] 0802[工学-机械工程] 0811[工学-控制科学与工程] 071101[理学-系统理论] 0812[工学-计算机科学与技术（可授工学、理学学位）] 081103[工学-系统工程] 

基　　金：supported by the National Natural Science Foundation of China(70840012 90924022) the Ph.D.Thesis Innovation and Excellent Foundation of Nanjing University of Aeronautics and Astronautics(2010) 

主　　题：grey system theory prediction model interval grey number grey number band grey number layer DGM(1 1) model. 

摘      要：In grey system theory,the studies in the field of grey prediction model are focused on real number sequences,rather than grey number ***,a prediction model based on interval grey number sequences is *** mining the geometric features of interval grey number sequences on a two-dimensional surface,all the interval grey numbers are converted into real numbers by means of certain algorithm,and then the prediction model is established based on those real number *** entire process avoids the algebraic operations of grey number,and the prediction problem of interval grey number is usefully ***,through an example＇s program simulation,the validity and practicability of this novel model are verified.