Kernel discriminant analysis for environmental sound recognition based on acoustic subspace.
Jiaxing YeTakumi KobayashiMasahiro MurakawaTetsuya HiguchiPublished in: ICASSP (2013)
Keyphrases
- kernel discriminant analysis
- discriminant analysis
- feature extraction
- dimensionality reduction
- pattern recognition
- object recognition
- face recognition
- multi class
- linear discriminant analysis
- feature space
- principal component analysis
- kernel function
- unsupervised learning
- low dimensional
- training data
- high dimensional data
- learning algorithm
- feature selection