A Nyström-based low-rank unitary MVDR beamforming scheme.
Siyuan JiangMing JinShuai LiuZhiping LinPublished in: Signal Process. (2024)
Keyphrases
- low rank
- kernel matrix
- eigendecomposition
- matrix decomposition
- low rank approximation
- matrix completion
- matrix factorization
- singular value decomposition
- missing data
- linear combination
- low rank matrix approximation
- convex optimization
- low rank matrix
- rank minimization
- semi supervised
- high order
- high dimensional data
- minimization problems
- robust principal component analysis
- spectral clustering
- trace norm
- data matrix
- low rank matrices
- singular values
- manifold learning
- kernel methods
- active learning
- pattern recognition
- similarity measure
- nuclear norm
- image processing
- low rank and sparse
- feature selection