Keyphrases
- low rank approximation
- singular value decomposition
- low rank
- low rank matrices
- low rank matrix approximation
- spectral clustering
- subspace learning
- kernel matrix
- iterative algorithms
- nonnegative matrix factorization
- data dependent
- adjacency matrix
- latent semantic indexing
- linear combination
- pairwise
- convex optimization
- matrix completion
- data sets
- reconstruction error
- weighted graph
- model selection
- dimensionality reduction
- principal component analysis