Variational Bayesian feature selection for gaussian mixture models

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 1, Issue , 2004, Pages

  Valente, Fabio ^a   Wellekens, Christian ^a  

^a EURECOM   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; ALGORITHMS; DATABASE SYSTEMS; MATRIX ALGEBRA; MAXIMUM LIKELIHOOD ESTIMATION; NATURAL FREQUENCIES; OPTIMIZATION; PROBABILITY; PROBLEM SOLVING; SET THEORY; SIGNAL TO NOISE RATIO; VECTORS;

GAUSSIAN MIXTURE MODELS (GMM); HIERARCHICAL MIXTURE MODELS; NOISY SPEECH SIGNALS; VARIATIONAL BAYESIAN (VB) LEARNING;

SPEECH RECOGNITION;

EID: 4544354704     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Figueiredo M. A. Law M. H., Jain A. K., "Feature selection in mixture based clustering," NIPS, 2002.
2. Fredouille C. Besacier L., Bonastre J.F., "Localization and selection of speaker-specific information with statistical modeling," Speech Communication, vol. 31, 2000.
3. Boves L. de Veth J., Cranen B., "Acoustic backing-off as an implementation of missing feature theory," Speech Communication, vol. 34, 2001.
4. Jain A. Law M., Figueiredo M., "Feature saliency in unsupervised learning," Tech. Rep., Michigan state university, 2002.
5. Attias H., "A variational bayesian framework for graphical models," Advances in Neural Information Processing Systems, vol. 12, 2000.
6. Valente F.; Wellekens C., "Variational bayesian feature selection," Tech. Rep. RR-03-087, Institut Eurecom, 2003.
7. Ajmera J.; Bourlard H.; Lapidot I.; McCowan I., "Unknown multiple speaker clustering using hmm," ICSLP, 2002.