12 search results - page 1 / 3 » Factoring Gaussian precision matrices for linear dynamic mod... |
PRL
2007
13 years 10 months ago
2007
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Structured precision modelling is an important approach to improve the intra-frame correlation modelling of the standard HMM, where Gaussian mixture model with diagonal covariance...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Gaussian mixture models (GMMs) are commonly used to model the spectral distribution of speech signals for text-independent speaker verification. Mean vectors of the GMM, used in c...
ICASSP
2011
IEEE
13 years 2 months ago
2011
IEEE
Random binary matrices have found many applications in signal processing and coding. Rateless codes, for example, are based on the random generation of codewords by means of inner...
CDC
2010
IEEE
13 years 5 months ago
2010
IEEE
In this paper, we derive concentration of measure inequalities for compressive Toeplitz matrices (having fewer rows than columns) with entries drawn from an independent and identic...