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TNN
2008
13 years 5 months ago
2008
In this paper, we use complex analytic functions to achieve independent component analysis (ICA) by maximization of non-Gaussianity and introduce the complex maximization of nonGau...
ICAS
2008
IEEE
13 years 12 months ago
2008
IEEE
In this paper we present a prototype enterprise information run-time heavily inspired by the fundamental principles of autonomic computing. Through self-configuration, selfoptimi...
NIPS
2008
13 years 6 months ago
2008
In this paper we introduce the MeanNN approach for estimation of main information theoretic measures such as differential entropy, mutual information and divergence. As opposed to...
NECO
2008
13 years 5 months ago
2008
A new gradient technique is introduced for linear ICA based on the Edgeworth expansion of mutual information, for which the algorithm operates sequentially using fixed-point itera...
ICASSP
2008
IEEE
13 years 12 months ago
2008
IEEE
We derive an asymptotic Newton algorithm for Quasi Maximum Likelihood estimation of the ICA mixture model, using the ordinary gradient and Hessian. The probabilistic mixture frame...