Regularized feature-space discriminative adaptation for robust ASR.
Takashi FukudaOsamu IchikawaMasafumi NishimuraSteven J. RennieVaibhava GoelPublished in: INTERSPEECH (2014)
Keyphrases
- feature space
- feature selection
- image processing
- noisy environments
- mean shift
- unsupervised learning
- feature vectors
- semi supervised
- image retrieval
- kernel function
- least squares
- data points
- high dimensional
- feature extraction
- speech signal
- discriminative features
- low dimensional
- high dimensional feature space
- discriminating power
- half quadratic
- input space
- speech recognition
- image representation
- data sets
- pairwise
- information retrieval