93 search results - page 1 / 19 » Subspace independent component analysis using vector kurtosi... |
75
Voted
PR
2006
14 years 9 months ago
2006
This discussion presents a new perspective of subspace independent component analysis (ICA). The notion of a function of cumulants (kurtosis) is generalized to vector kurtosis. Th...
106
Voted
ICASSP
2011
IEEE
14 years 1 months ago
2011
IEEE
In this paper, we present a new independent component analysis mixture vector quantization (ICAMVQ) method to summarize the video content. In particular, independent component ana...
104
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IDA
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. Independent Subspace Analysis (ISA) is an extension of Independent Component Analysis (ICA) that aims to linearly transform a random vector such as to render groups of it...
ICA
2007
Springer
14 years 11 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...
TNN
2008
14 years 9 months ago
2008
In this paper, we introduce a novel way of performing real-valued optimization in the complex domain. This framework enables a direct complex optimization technique when the cost f...