Discriminative semi-supervised non-negative matrix factorization for data clustering.
Zhiwei XingMeng WenJigen PengJinqian FengPublished in: Eng. Appl. Artif. Intell. (2021)
Keyphrases
- data clustering
- negative matrix factorization
- semi supervised
- unsupervised learning
- spectral clustering
- semi supervised learning
- nonnegative matrix factorization
- matrix factorization
- document clustering
- labeled data
- clustering algorithm
- supervised learning
- cluster analysis
- unsupervised feature selection
- pairwise constraints
- k means
- pairwise
- unlabeled data
- sparse representation
- active learning
- semi supervised clustering
- generative model
- principal component analysis
- metric learning
- manifold learning
- subspace learning
- low rank
- named entities
- dimension reduction
- neural network
- pattern recognition
- information retrieval