A Feature Space Transformation Method for Personalization using Generalized I-Vector Clustering.
Kaisheng YaoYifan GongChaojun LiuPublished in: INTERSPEECH (2012)
Keyphrases
- clustering method
- feature space
- high accuracy
- linear transformation
- kernel methods
- significant improvement
- cost function
- classification accuracy
- support vector machine
- feature set
- dissimilarity measure
- high dimensional
- similarity function
- eigenvalue decomposition
- data sets
- input data
- k means
- feature vectors
- multiscale
- clustering algorithm
- image processing