结构
发表于 2025-3-28 16:46:08
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faultfinder
发表于 2025-3-28 20:36:58
Model Validation,rm of the true underlying dynamics correctly. However, this is not always warranted and leads naturally to a nonparametric alternative hypothesis. It is clear that nonparametric models will reduce the danger of model misspecification.
antiandrogen
发表于 2025-3-29 00:07:09
Characteristics of Time Series,erent levels to suit various practical needs. In this chapter, we introduce the most commonly used definitions for stationarity and dependence measures. We also make comments on when those definitions and measures are most relevant in practice.
恃强凌弱的人
发表于 2025-3-29 05:52:32
Spectral Density Estimation and Its Applications,n family of models, one wishes to verify if the family of models adequately fits a given time series by checking whether or not the residual series is a white noise process. The latter can be done by inspecting whether the estimated spectral density based on residuals is nearly a constant.
FEIGN
发表于 2025-3-29 07:29:05
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Orchiectomy
发表于 2025-3-29 12:41:30
Nonlinear Prediction,r prediction from linear prediction. The sensitivity to initial condition, a key concept in deterministic chaos, plays an important role in understanding nonlinearity. Three types of predictors-namely point predictors, predictive intervals, and predictive distributions-constructed based on local regression will be presented.
dithiolethione
发表于 2025-3-29 16:52:43
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cognizant
发表于 2025-3-29 22:03:33
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