Keyphrases
- low rank approximation
- singular value decomposition
- low rank matrices
- low rank
- low rank matrix approximation
- subspace learning
- spectral clustering
- iterative algorithms
- kernel matrix
- data dependent
- adjacency matrix
- latent semantic indexing
- nonnegative matrix factorization
- reconstruction error
- convex optimization
- dimensionality reduction
- data sets
- data representation
- kernel function
- matrix completion
- machine learning