Outliers in spectrum of sparse Wigner matrices.
Konstantin E. TikhomirovPierre YoussefPublished in: Random Struct. Algorithms (2021)
Keyphrases
- sparse matrix
- coefficient matrix
- low rank matrix
- low rank representation
- outlier detection
- low rank matrices
- binary matrices
- low rank
- low rank approximation
- high dimensional
- data points
- missing data
- power spectrum
- data mining
- matrix completion
- compressed sensing
- noisy data
- singular value decomposition
- compressive sensing
- sparse data
- robust statistics
- affinity matrix
- convex optimization
- sparse coding
- signal recovery
- sparse representation
- neural network
- low rank and sparse