68 search results - page 5 / 14 » A Contribution to the Schlesinger's Algorithm Separating Mix... |
SOCO
2008
Springer
13 years 8 months ago
2008
Springer
We introduce a new method for data clustering based on a particular Gaussian mixture model (GMM). Each cluster of data, modeled as a GMM into an input space, is interpreted as a hy...
MICCAI
2009
Springer
14 years 9 months ago
2009
Springer
In this paper, we present a novel algorithm for non-rigidly registering two high angular resolution diffusion weighted MRIs (HARDI), each represented by a Gaussian mixture field (G...
ICASSP
2008
IEEE
14 years 3 months ago
2008
IEEE
We propose a new approach for singer melody extraction, based on blind source separation techniques. The short time Fourier transform (STFT) of the singer signal is modelled by a ...
ICA
2007
Springer
14 years 2 months ago
2007
Springer
In this paper, we propose to use the Huber M-estimator cost function as a contrast function within the complex FastICA algorithm of Bingham and Hyvarinen for the blind separation o...
FOCS
2005
IEEE
14 years 2 months ago
2005
IEEE
We consider the problem of learning mixtures of arbitrary symmetric distributions. We formulate sufficient separation conditions and present a learning algorithm with provable gua...