摘要
文献〔１〕给出了等距时间序列的灰色预测ＧＭ（１，Ｎ）模型，本文把它推广到非等距时间序列，得到了相应模型。
In this paper, the GM(1,N) Model of equal time series is developed to the case of unequal time series. Finally, the model of unequal time series is applied to some examples of underground ergineering.
基金
国家自然科学基金
上海市科学技术发展基金
关键词
地下工程
非等距时间序列
灰色预测
underground engineering/unequal time series
grey prediction
