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平稳时间序列的统计分析AI 解读

Stationary Stochastic Processes and Their Representations: 1.0 Introduction 1.1 What is a stochastic process? 1.2 Continuity in the mean 1.3 Stochastic set functions of orthogonal increments 1.4 Orthogonal representations of stochastic processes 1.5 Stationary processes 1.6 Representations of stationary processes 1.7 Time and ensemble averages 1.8 Vector processes 1.9 Operations on stationary processes 1.10 Harmonizable stochastic processes Statistical Questions when the…

时间序列的谱分析AI 解读

Summary (i) A review has been made of spectral analysis and its relation with other branches of time-series analysis. A detailed account has been given of the methods available for estimating the spectral density, the band spectrum and the integrated spectrum; suggestions have also been made for confidence intervals for the latter two estimators. (ii) Emphasis has been laid throughout upon the difficulties which are met in practice and gaps in the theoretical structure have…

线性自回归模型中的假设检验AI 解读

G. M. JENKINS; TESTS OF HYPOTHESES IN THE LINEAR AUTOREGRESSIVE MODEL: II. NULL DISTRIBUTIONS FOR HIGHER ORDER SCHEMES: NON-NULL DISTRIBUTIONS, Biometrika, Volu