Robust Feature Extraction for Speaker Recognition Based on Constrained Nonnegative Tensor Factorization.
Qiang WuLiqing ZhangGuangchuan ShiPublished in: J. Comput. Sci. Technol. (2010)
Keyphrases
- tensor factorization
- speaker recognition
- feature extraction
- matrix factorization
- collaborative filtering
- negative matrix factorization
- speaker identification
- gaussian mixture model
- nonnegative matrix factorization
- feature vectors
- speaker verification
- linear algebra
- feature selection
- vector quantization
- machine learning
- probabilistic neural network
- dimensionality reduction
- semi supervised
- noisy environments
- feature space
- image processing
- face recognition
- gaussian processes
- singular value decomposition
- principal component analysis