Robust semi-supervised nonnegative matrix factorization for image clustering.
Siyuan PengWee SerBadong ChenZhiping LinPublished in: Pattern Recognit. (2021)
Keyphrases
- nonnegative matrix factorization
- semi supervised clustering
- semi supervised
- input image
- image data
- image representation
- image features
- nonnegative matrix
- image classification
- multiscale
- negative matrix factorization
- image retrieval
- probabilistic latent semantic indexing
- least squares
- matrix factorization
- spectral clustering
- image segmentation
- clustering algorithm
- input data
- similarity measure
- sparsity constraints
- k means
- data representation
- data clustering
- co occurrence
- text mining
- document clustering
- active learning
- cluster analysis
- unsupervised clustering
- pairwise
- clustering method
- unlabeled data
- unsupervised learning