Structured subspace learning-induced symmetric nonnegative matrix factorization.
Yalan QinHanzhou WuGuorui FengPublished in: Signal Process. (2021)
Keyphrases
- nonnegative matrix factorization
- subspace learning
- data representation
- principal component analysis
- dimensionality reduction
- negative matrix factorization
- sparse representation
- matrix factorization
- manifold learning
- face recognition
- semi supervised
- sparse coding
- low dimensional
- high dimensional data
- original data
- least squares
- unsupervised learning
- supervised learning
- singular value decomposition
- document clustering
- information extraction
- high dimensional
- objective function
- learning algorithm