Keyphrases
- low rank approximation
- singular value decomposition
- low rank matrix approximation
- subspace learning
- low rank
- spectral clustering
- kernel matrix
- iterative algorithms
- data dependent
- adjacency matrix
- latent semantic indexing
- reconstruction error
- matrix completion
- nonnegative matrix factorization
- learning algorithm
- graph representation
- sparse coding
- shortest path
- dimensionality reduction
- least squares