Clustering by Low-Rank Doubly Stochastic Matrix Decomposition.
Zhirong YangErkki OjaPublished in: ICML (2012)
Keyphrases
- matrix decomposition
- low rank
- nonnegative matrix factorization
- high dimensional data
- low rank matrix
- linear combination
- convex optimization
- missing data
- matrix factorization
- singular value decomposition
- data summarization
- clustering algorithm
- clustering method
- kernel matrix
- spectral clustering
- k means
- semi supervised
- high order
- dimensionality reduction
- singular values
- data matrix
- document clustering
- data points
- negative matrix factorization
- image segmentation
- image processing
- data clustering
- graph partitioning
- least squares
- pairwise
- data representation
- small number
- latent structure
- data analysis
- collaborative filtering