87 search results - page 16 / 18 » The Phase Matrix |
131
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ICA
2007
Springer
15 years 4 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...
118
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ICASSP
2010
IEEE
15 years 2 months ago
2010
IEEE
In this paper, frequency estimation of a twodimensional (2D) cisoid in the presence of additive white Gaussian noise is addressed. By utilizing the rank-one property of the 2D noi...
115
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CIKM
2005
Springer
15 years 8 months ago
2005
Springer
Testing reachability between nodes in a graph is a well-known problem with many important applications, including knowledge representation, program analysis, and more recently, bi...
119
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SACMAT
2010
ACM
15 years 6 months ago
2010
ACM
There has been increasing interest in automatic techniques for generating roles for role based access control, a process known as role mining. Most role mining approaches assume t...
111
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CORR
2007
Springer
15 years 2 months ago
2007
Springer
—In many channel measurement applications, one needs to estimate some characteristics of the channels based on a limited set of measurements. This is mainly due to the highly tim...