共 9 条
[1]
A novel GM(1,1)model for non-equigap series. Deng Julong. The Journal of Grey System . 1997
[2]
GM(1,1)coding for exponential series. Liu Sifeng,Deng Julong. The Journal of Grey System . 1999
[7]
The combination forecast. Bates J M,Granger C. Operations Research . 1969
[8]
Prior estimation for grey model GM(1, 1). Wang Linshan. Journal of Grey System, The . 1991
[9]
A non-equigap grey model NGM(1,1). He Xiongjun,Sun Guozheng. Journal of Grey System, The . 2001