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Bayesian Decision Theoretic Scale-Adaptive Estimation of a Log-Spectral Density
(Georgia Institute of Technology, 2003)
The problem of estimating the log-spectrum of a stationary Gaussian time series by Bayesianly induced shrinkage of empirical wavelet coefficients is studied. A model in the wavelet domain that accounts for distributional ...
Multifractal Discrimination Model of High-Frequency Pupil-diameter Measurements
(Georgia Institute of Technology, 2003-10-10)
Multifractality present in high frequency pupil diameter measurements, usually connected with irregular scaling behavior and self-similarity, is modeled with statistical accuracy. A multifractal spectrum is used to ...