251 search results - page 9 / 51 » A Greedy EM Algorithm for Gaussian Mixture Learning |
84
Voted
ICASSP
2009
IEEE
15 years 4 months ago
2009
IEEE
We derive an efficient learning algorithm for model-based source separation for use on single channel speech mixtures where the precise source characteristics are not known a pri...
ICPR
2010
IEEE
15 years 4 months ago
2010
IEEE
We consider a simple statistical model of the image, in which the image is represented as a sum of two parts: one part is explained by an i.i.d. color Gaussian mixture and the oth...
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
How to determine the number of clusters is an intractable problem in clustering analysis. In this paper, we propose a new learning paradigm named Maximum Weighted Likelihood (MwL)...
ISMIR
2004
Springer
15 years 3 months ago
2004
Springer
The presented study deals with extraction of melodic line(s) from polyphonic audio recordings. We base our work on the use of expectation maximization algorithm, which is employed...
NIPS
2001
14 years 11 months ago
2001
In previous work on "transformed mixtures of Gaussians" and "transformed hidden Markov models", we showed how the EM algorithm in a discrete latent variable mo...