30 search results - page 4 / 6 » A Fast Fixed-Point Algorithm for Independent Component Analy... |
MOC
2011
13 years 2 months ago
2011
We present an asymptotically fast algorithm for the numerical evaluation of modular functions such as the elliptic modular function j. Our algorithm makes use of the natural connec...
ICA
2007
Springer
13 years 9 months ago
2007
Springer
In this paper, we propose a Bayesian estimation approach to extend independent subspace analysis (ISA) for an overcomplete representation without imposing the orthogonal constraint...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
The desirable asymptotic optimality properties of the maximum likelihood (ML) estimator make it an attractive solution for performing independent component analysis (ICA) as well....
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
Analysis of functional magnetic resonance imaging (fMRI) data in its native, complex form has been shown to increase the sensitivity of the analysis both for data driven technique...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We provide a review of independent component analysis (ICA) for complex-valued improper and noncircular random sources. An improper random signal is correlated with its complex co...