Label Propagated Nonnegative Matrix Factorization for Clustering.
Long LanTongliang LiuXiang ZhangChuanfu XuZhigang LuoPublished in: IEEE Trans. Knowl. Data Eng. (2022)
Keyphrases
- nonnegative matrix factorization
- nonnegative matrix
- probabilistic latent semantic indexing
- spectral clustering
- negative matrix factorization
- matrix factorization
- semi supervised clustering
- principal component analysis
- data representation
- least squares
- document clustering
- clustering algorithm
- objective function
- matrix factorisation
- data matrix
- original data
- k means
- sparsity constraints
- bag of words
- clustering method
- unsupervised learning
- image segmentation
- machine learning