基于等维新息的GM（2,1）递推预测模型
岳赟,卢光跃,刘迪,董静怡
GM (2,1) recursive forecasting model based on equal dimension and new information
Yun YUE,Guangyue LU,Di LIU,Jingyi DONG
电信科学 . 2017, (5): 55 -61 .  DOI: 10.11959/j.issn.1000?0801.2017112