Self-supervised semi-supervised nonnegative matrix factorization for data clustering.
Jovan ChavoshinejadSeyed Amjad SeyediFardin Akhlaghian TabNavid SalahianPublished in: Pattern Recognit. (2023)
Keyphrases
- data clustering
- nonnegative matrix factorization
- semi supervised
- spectral clustering
- unsupervised learning
- semi supervised clustering
- pairwise constraints
- semi supervised learning
- constrained clustering
- labeled data
- supervised learning
- clustering algorithm
- semi supervised classification
- negative matrix factorization
- data representation
- pairwise
- matrix factorization
- k means
- cluster analysis
- unlabeled data
- active learning
- unsupervised feature selection
- low rank
- least squares
- metric learning
- data matrix
- document clustering
- natural language processing
- association rules
- pattern recognition
- data sets
- clustering method
- model selection
- principal component analysis
- machine learning