Characterization of Finite Signals with Low-Rank Stft.
Konstantin UsevichValentin EmiyaDavid BrieCaroline ChauxPublished in: SSP (2018)
Keyphrases
- low rank
- short time fourier transform
- linear combination
- convex optimization
- matrix factorization
- missing data
- low rank matrix
- matrix completion
- singular value decomposition
- rank minimization
- semi supervised
- kernel matrix
- matrix decomposition
- robust principal component analysis
- high order
- frequency domain
- trace norm
- signal processing
- high dimensional data
- pattern recognition
- low rank matrices
- singular values
- minimization problems
- image restoration
- spectral analysis
- active learning
- high resolution
- low rank representation
- neural network
- data sets