Fourier analysis of symbolic data: A brief review.

Vera Afreixo Paulo Jorge S. G. Ferreira Dorabella M. S. Santos

Published in: Digit. Signal Process. (2004)

Keyphrases

fourier analysis
symbolic data
frequency domain
fourier transform
symbolic data analysis
numerical data
interval data
data sets
complex data
non stationary
spherical harmonics
feature space
principal component analysis
eigendecomposition
multiscale
categorical data
similarity measure
data mining