5903 search results - page 944 / 1181 » Signal Processing |
161
Voted
ICA
2004
Springer
16 years 6 days ago
2004
Springer
We propose a relative optimization framework for quasi maximum likelihood blind deconvolution and the relative Newton method as its particular instance. Special Hessian structure a...
183
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ICA
2004
Springer
16 years 6 days ago
2004
Springer
Abstract. We present a straightforward way to use temporal decorrelation as preprocessing in linear and post-nonlinear independent component analysis (ICA) with higher order statis...
167
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ICA
2004
Springer
16 years 6 days ago
2004
Springer
We consider the Blind Source Separation problem of linear mixtures with singular matrices and show that it can be solved if the sources are sufficiently sparse. More generally, we ...
199
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ICA
2004
Springer
16 years 6 days ago
2004
Springer
Abstract. Mutual information (MI) is a common criterion in independent component analysis (ICA) optimization. MI is derived from probability density functions (PDF). There are scen...
193
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ICA
2004
Springer
16 years 6 days ago
2004
Springer
Robust clustering of data into overlapping linear subspaces is a common problem. Here we consider one-dimensional subspaces that cross the origin. This problem arises in blind sour...