Class-driven nonnegative matrix factorization with manifold regularization for data clustering.
Huirong LiYani ZhouPengjun ZhaoLei WangChengxiang YuPublished in: Neurocomputing (2024)
Keyphrases
- nonnegative matrix factorization
- data clustering
- manifold regularization
- spectral clustering
- unsupervised learning
- negative matrix factorization
- semi supervised learning
- cluster analysis
- k means
- clustering algorithm
- matrix factorization
- semi supervised
- data representation
- dimension reduction
- least squares
- data matrix
- principal component analysis
- matrix completion
- semi supervised classification
- original data
- low dimensional
- image segmentation
- data sets
- labeled data
- pattern recognition
- text classification
- objective function
- dimensionality reduction