2190 search results - page 37 / 438 » Mixtures of Gaussian Processes |
ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
This work investigates the use of missing data techniques for noise robust speaker identification. Most previous work in this field relies on the diagonal covariance assumption ...
CDC
2009
IEEE
15 years 4 months ago
2009
IEEE
— For the optimal approximation of multivariate Gaussian densities by means of Dirac mixtures, i.e., by means of a sum of weighted Dirac distributions on a continuous domain, a n...
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IDA
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. The underdetermined blind audio source separation problem is often addressed in the time-frequency domain by assuming that each time-frequency point is an independently d...
ICPR
2006
IEEE
16 years 28 days ago
2006
IEEE
Analysis of video data usually requires training classifiers in high dimensional feature spaces. This paper proposes a layered Gaussian mixture model (LGMM) to exploit high dimens...
ICPR
2006
IEEE
16 years 28 days ago
2006
IEEE
