91 search results - page 12 / 19 » A PCA-based similarity measure for multivariate time series |
IV
2005
IEEE
14 years 1 months ago
2005
IEEE
We study the rhythmic organization of coupled nonlinear oscillators. If oscillators with non-identical internal frequency are coupled they generate a great variety of periodic and...
ENC
2007
IEEE
14 years 2 months ago
2007
IEEE
This manuscript proposes a retrieval system for fMRI brain images. Our goal is to find a similaritymetric to enable us to support queries for “similar tasks” for retrieval on...
DESRIST
2009
Springer
14 years 8 days ago
2009
Springer
We propose a measure of reliability called information volatility (IV) to complement Business Intelligence tools when considering aggregated data or when observing trends. Two typ...
CBRMD
2008
13 years 7 months ago
2008
Intelligent analysis of heterogeneous data and information sources for efficient decision support presents an interesting yet challenging task in clinical environments. This is par...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
A novel approach to measure the interdependence of time series is proposed, based on the alignment (“matching”) of their Huang-Hilbert spectra. The method consists of three st...