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ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This work addresses the problem of classifying the genre of text, which is useful for a variety of language processing problems. We propose statistics of POS histograms as classiï...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
A split quaternion learning algorithm for the training of nonlinear ï¬nite impulse response ï¬lters for the modelling of hypercomplex signals is proposed. A rigorous derivation ...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We show how an SVM based acoustic speaker verification system can be significantly improved in incorporating new visual features that capture the speaker’s “Body Language.†...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
We propose a model for the density of cross-spectral coefï¬cients using Normal Variance Mean Mixtures. We show that this model density generalizes the corresponding marginal dens...
ICASSP
2009
IEEE
14 years 2 months ago
2009
IEEE
This paper presents a new sparse representation for acoustic signals which is based on a mixing model deï¬ned in the complex-spectrum domain (where additivity holds), and allows ...