Non-iterative generalized low rank approximation of matrices.
Jun LiuSongcan ChenPublished in: Pattern Recognit. Lett. (2006)
Keyphrases
- low rank approximation
- singular value decomposition
- low rank matrix approximation
- subspace learning
- low rank
- spectral clustering
- kernel matrix
- iterative algorithms
- adjacency matrix
- latent semantic indexing
- matrix completion
- reconstruction error
- low rank matrices
- nonnegative matrix factorization
- data dependent
- k means
- convex optimization
- dimensionality reduction
- data representation
- positive definite
- eigendecomposition
- data clustering
- kernel methods
- sparse representation
- least squares