摘要
首先阐述时序建模机理和节省原则（ｐａｒｓｉｍｏｎｇｐｒｉｎｉｃｉｐｌｅ）；然后介绍时序谱与参数估计方法；最后讨论时序模型的阶数选择问题。
In this paper, what is first discussed is the modeling mechanism for time series and the parsimony principle. After that, the spectrum for time series and the parameter estimator are introduced. Finally, how to select the order of the model for time series is illustrated.
出处
《华北电力大学学报（自然科学版）》
CAS
北大核心
1998年第4期102-106,共5页
Journal of North China Electric Power University：Natural Science Edition
关键词
时序建模
时序谱估计
电力系统
负荷预测
modeling for time series, spectrum estimation for time series, parsimony principle, order for model
