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利用伴随信息改善预测精度
引用本文:张有为.利用伴随信息改善预测精度[J].五邑大学学报(社会科学版),1989(Z1).
作者姓名:张有为
摘    要:本文指出了利用时间序列及其伴随序列的信息来获得最佳预测的方法。通常,伴随时间序列是输入时间序列,如果输出的变化趋于输入变化之所料,则称伴随时间序列为输出时间序列的“导前指示器”。

关 键 词:预测  时间序列分析  控制  随机模型

Improving the Precision of Forecasts by Using Information Coming from Associated Series
Zhang Youtoei.Improving the Precision of Forecasts by Using Information Coming from Associated Series[J].Journal of Wuyi University(Social Sciences Edition),1989(Z1).
Authors:Zhang Youtoei
Institution:Zhang Youtoei
Abstract:This paper presents an optimal method of forecasts by using information from both time series and associated series. Frequently, associated time series is an input time series, this is particularly true if changes in output tend to be anticipated by changes in input, in Vhich case we call it a "leading indicator" for output time series.
Keywords:Forecasting  Time series analysis  Control  stochastic model  
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