Sparse Probabilistic Linear Discriminant Analysis for Speaker Verification.
Hai YangChunyan LiangYunfei XuLin YangYonghong YanPublished in: INTERSPEECH (2012)
Keyphrases
- linear discriminant analysis
- speaker verification
- discriminant analysis
- face recognition
- dimensionality reduction
- principal component analysis
- noisy environments
- dimension reduction
- feature extraction
- high dimensional
- high dimensional data
- feature space
- support vector
- null space
- support vector machine svm
- random projections
- audio visual
- generative model
- scatter matrix
- bayesian networks
- neural network
- text classification
- multilayer perceptron
- data points
- face verification
- pattern recognition
- canonical correlation analysis
- language identification
- independent component analysis
- face images
- probabilistic model
- decision trees
- learning algorithm