Discriminativetensor dictionaries and sparsity for speaker identification.
Syed ZubairWenwu WangJonathon A. ChambersPublished in: HSCMA (2014)
Keyphrases
- speaker identification
- sparse representation
- speech recognition
- gaussian mixture model
- speech signal
- feature extraction
- noisy environments
- high dimensional
- broadcast news
- image classification
- face recognition
- dimensionality reduction
- image patches
- pattern recognition
- image processing
- feature space
- neural network
- model selection
- image representation
- high dimensional data
- high level
- image segmentation
- audio features
- computer vision
- information retrieval