近非齐次指数序列GM(1,1)模型灰导数的优化

陈芳, 魏勇

Approximate non-homogeneous index sequence GM(1,1) model of grey derivative optimization

CHEN Fang, WEI Yong

系统工程理论与实践 . 2013, (11): 2874 -2878 . DOI: 10.12011/1000-6788(2013)11-2874