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Asymptotic distributions and subsampling in spectral analysis for almost periodically correlated time series
α-mixing properties almost periodically correlated time series consistency spectral analysis subsampling
2011/3/21
The aim of this article is to establish asymptotic distributions and consistency of subsampling for spectral density and for magnitude of coherence for non-stationary, almost periodically correlated t...
A Spectral Analysis of Business Cycle Patterns in UK Sectoral Output
business cycle patterns frequency domain
2010/3/9
This paper studies business cycle patterns in UK sectoral output. It analyzes the distinction between white noise processes and their non-white noise counterparts in the frequency domain and further e...
Spectral Analysis of Non-Stationary Processes Using the Fourier Transform
Spectral Analysis Non-Stationary Processes the Fourier Transform
2009/9/17
Spectral Analysis of Non-Stationary Processes Using the Fourier Transform。
Separating populations with wide data: A spectral analysis
mixture of product distributions clustering small sample spectral analysis
2009/9/16
In this paper, we consider the problem of partitioning a small data sample drawn from a mixture of $k$ product distributions. We are interested in the case that individual features are of low average ...
Separating populations with wide data：A spectral analysis
mixture of product distributions clustering small sample spectral analysis
2010/4/29
In this paper, we consider the problem of partitioning a small
data sample drawn from a mixture of k product distributions. We are interested
in the case that individual features are of low average ...
Nonparametric spectral analysis with applications to seizure characterization using EEG time series
EEG epilepsy GACV GML locally stationary process permutationtest smoothing parameter smoothing spline SS ANOVA
2010/3/17
Understanding the seizure initiation process and its propagation
pattern(s) is a critical task in epilepsy research. Characteristics of the
pre-seizure electroencephalograms (EEGs) such as oscillati...