Speaker Identification Using Discriminative Features and Sparse Representation.
Yu-Hao ChinJia-Ching WangChien-Lin HuangKuang-Yao WangChung-Hsien WuPublished in: IEEE Trans. Inf. Forensics Secur. (2017)
Keyphrases
- sparse representation
- discriminative features
- speaker identification
- speech recognition
- gaussian mixture model
- feature selection
- image classification
- feature extraction
- speech signal
- high dimensional data
- face recognition
- image patches
- image representation
- signal processing
- multiple features
- dimensionality reduction
- maximum likelihood
- neural network
- high dimensional
- visual words
- training data
- data analysis
- em algorithm
- text classification