91 search results - page 2 / 19 » A PCA-based similarity measure for multivariate time series |
AICCSA
2008
IEEE
13 years 7 months ago
2008
IEEE
Time Series are ubiquitous, hence, similarity search is one of the biggest challenges in the area of mining time series data. This is due to the vast data size, number of sequence...
IADIS
2008
13 years 6 months ago
2008
Time series analysis is a wide area of knowledge that studies processes in their evolution. The classical research in the area tends to find global laws underlying the behaviour o...
TMI
2002
13 years 4 months ago
2002
It has been shown that the difference of squares cost function used by standard realignment packages (SPM and AIR) can lead to the detection of spurious activations, because the mo...
CSDA
2010
13 years 5 months ago
2010
We introduce robust regression-based online filters for multivariate time series and discuss their performance in real time signal extraction settings. We focus on methods that ca...
CDC
2008
IEEE
13 years 11 months ago
2008
IEEE
— In this paper we present a structure theory for generalized linear dynamic factor models (GDFM’s). Emphasis is laid on the so-called zeroless case. GDFM’s provide a way of ...