stationary time series

  • 释义

    固定[稳定]时间序列

数据更新时间:2026-08-21 20:26:18
1、

Especially, modern spectral estimation is not only of high resolution, but also able to process non stationary time series, so it is widely used.

特别是现代谱估计方法,既有高分辨率,又可以分析非平稳时间序列,具有广泛的应用。

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2、

the statistical model of frequency and intensity of anomalous microtherm events in nanjing is established by means of the extreme value distribution theory of stationary time series.

本文借助于平稳时间序列的极值分布理论,对南京地区异常低温事件频次和强度建立统计模型。

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3、

As a kind of important econometric model in specific forms, error correction model ( ECM) has a better effect in the study of non stationary time series and co-integration relationship of series.

误差修正模型(ECM)作为一种具有特定形式的重要的计量经济学模型,在研究非平稳时间序列以及序列间协整关系方面具有较好的效果。

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4、

In the first, with unit root test of non-stationary time series and the error correction model, we have established the error correction model to the multivariable second-order non-stationary time series.

结合非平稳时间序列单位根检验方法和误差修正模型机制,对多变量的二阶非平稳时间序列建立了误差修正模型。

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5、

There are a lot of time sequence model of non-stationary time series, first difference to eliminate the trend, meet the stable condition after modeling, namely ARIMA model, this paper finally selected as ARIMA model on TEC value prediction.

时间序列有很多的模型,对非平稳时间序列需先进行差分消除其趋势,满足平稳条件后再进行建模,即ARIMA模型,由于本文最后选定ARIMA模型对TEC值进行预测。

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6、

gyroscope drift forecasting based on stationary time series analysis

基于平稳时间序列分析方法的陀螺漂移预测

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7、

In fact, vector spectrum comprises a' series of analysis methods: fundamental vector spectrum, vector power spectrum, vector spectrum that used to analysis stationary signals, and short time vector spectrum to non-stationary signals.

矢谱分析是针对旋转机械矢量信号的一系列分析方法的总称。矢谱范畴包括针对平稳信号的矢量谱、矢功率谱、矢量倒谱以及针对非平稳信号的短时矢谱等众多分析方法。

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