Subspace clustering guided convex nonnegative matrix factorization.
Guosheng CuiXuelong LiYongsheng DongPublished in: Neurocomputing (2018)
Keyphrases
- subspace clustering
- nonnegative matrix factorization
- clustering method
- high dimensional data
- negative matrix factorization
- spectral clustering
- matrix factorization
- subspace clusters
- clustering algorithm
- data representation
- original data
- high dimensional
- convex optimization
- least squares
- principal component analysis
- document clustering
- dimensionality reduction
- high dimensionality
- k means
- objective function
- neural network
- subspace projections
- collaborative filtering
- semi supervised
- data analysis