Missing data imputation based on compressive sensing for robust speaker identification.
Xianyi RuiPublished in: WCSP (2010)
Keyphrases
- compressive sensing
- speaker identification
- missing data imputation
- noisy environments
- random projections
- sparse representation
- image representation
- speech recognition
- speech signal
- signal processing
- feature extraction
- image classification
- gaussian mixture model
- learning algorithm
- missing values
- image retrieval
- multiscale
- broadcast news
- search engine