Sciweavers

4 search results - page 1 / 1
» On ICA of complex-valued fMRI: Advantages and order selectio...
Sort
View
ICASSP
2008
IEEE
13 years 11 months ago
On ICA of complex-valued fMRI: Advantages and order selection
Wei Xiong, Yi-Ou Li, Hualiang Li, Tülay Adali...
ISBI
2006
IEEE
14 years 5 months ago
Sample dependence correction for order selection in fMRI analysis
Multivariate analysis methods such as independent component analysis (ICA) have been applied to the analysis of functional magnetic resonance imaging (fMRI) data to study the brai...
Tülay Adali, Vince D. Calhoun, Yi-Ou Li
ICA
2004
Springer
13 years 10 months ago
Second-Order Blind Source Separation Based on Multi-dimensional Autocovariances
SOBI is a blind source separation algorithm based on time decorrelation. It uses multiple time autocovariance matrices, and performs joint diagonalization thus being more robust th...
Fabian J. Theis, Anke Meyer-Bäse, Elmar Wolfg...
TSP
2010
12 years 11 months ago
On entropy rate for the complex domain and its application to i.i.d. sampling
We derive the entropy rate formula for a complex Gaussian random process by using a widely linear model. The resulting expression is general and applicable to both circular and non...
Wei Xiong, Hualiang Li, Tülay Adali, Yi-Ou Li...