Detection of audio interpolation based on singular value decomposition.
Qian ShiXiaohong MaPublished in: iCAST (2011)
Keyphrases
- singular value decomposition
- singular values
- least squares
- dimension reduction
- latent semantic indexing
- reconstruction error
- low rank
- dimensionality reduction
- principal component analysis
- data matrix
- signal processing
- latent semantic analysis
- correlation matrix
- low rank matrix
- co occurrence
- machine learning
- null space
- factorization method
- low rank approximation
- measurement matrix