Feature space normalization in adverse acoustic conditions.
Sirko MolauFlorian HilgerHermann NeyPublished in: ICASSP (1) (2003)
Keyphrases
- feature space
- sufficient conditions
- high dimensional
- input space
- high dimensionality
- training samples
- classification accuracy
- kernel methods
- visual words
- mean shift
- data points
- neural network
- image retrieval
- dimensionality reduction
- hidden markov models
- feature vectors
- preprocessing
- feature extraction
- linear discriminant analysis
- decision trees
- learning algorithm