42 search results - page 2 / 9 » Contrast Functions for Independent Subspace Analysis |
ESANN
2006
13 years 7 months ago
2006
Abstract. The paper presents an algorithm for identifying the independent subspace analysis model based on source dynamics. We propose to separate subspaces by decoupling their dyn...
ICASSP
2010
IEEE
13 years 4 months ago
2010
IEEE
Independent component analysis (ICA) has been successfully applied for the analysis of functional magnetic resonance imaging (fMRI) data. However, independence might be too strong...
ISBI
2011
IEEE
12 years 9 months ago
2011
IEEE
Studying image intensity change in each pixel in dynamic contrast enhanced (DCE)-MRI data enables differentiation of different tissue types based on their difference in contrast u...
ICML
2008
IEEE
14 years 7 months ago
2008
IEEE
We propose a new algorithm for independent component and independent subspace analysis problems. This algorithm uses a contrast based on the Schweizer-Wolff measure of pairwise de...
ICA
2007
Springer
14 years 8 days ago
2007
Springer
Abstract. Renyi’s entropy-based criterion has been proposed as an objective function for independent component analysis because of its relationship with Shannon’s entropy and i...