Temporal annotation-based audio source separation using weighted nonnegative matrix factorization.
Ngoc Q. K. DuongAlexey OzerovLouis ChevallierPublished in: ICCE-Berlin (2014)
Keyphrases
- nonnegative matrix factorization
- source separation
- audio features
- temporal structure
- negative matrix factorization
- blind source separation
- matrix factorization
- independent component analysis
- principal component analysis
- data representation
- audio visual
- least squares
- spatio temporal
- temporal relations
- temporal information
- low level
- signal processing
- metadata
- spectral clustering
- music information retrieval
- multimedia
- collaborative filtering
- active learning
- visual features
- document clustering
- music retrieval
- visual information
- denoising
- feature set
- image segmentation
- image processing
- feature selection
- computer vision
- information retrieval
- machine learning