Less is More: Compact Matrix Decomposition for Large Sparse Graphs.
Jimeng SunYinglian XieHui ZhangChristos FaloutsosPublished in: SDM (2007)
Keyphrases
- matrix decomposition
- low rank
- low rank matrix
- nonnegative matrix factorization
- low rank approximation
- adjacency matrix
- singular values
- singular value decomposition
- matrix factorization
- missing data
- convex optimization
- linear combination
- sparse matrix
- negative matrix factorization
- high dimensional
- latent structure
- graph representation
- graph matching
- denoising
- graph model
- graph structure
- data representation
- spectral clustering
- sparse representation
- small number
- face recognition