Robust Graph Regularized Non-negative Matrix Factorization for Image Clustering.
Xiangguang DaiKeke ZhangJuntang LiJiang XiongNian ZhangPublished in: ISNN (2020)
Keyphrases
- negative matrix factorization
- input image
- image features
- spectral clustering
- document clustering
- nonnegative matrix factorization
- image representation
- multiscale
- image retrieval
- image segmentation
- constrained least squares
- sparsity constraints
- image classification
- clustering method
- regularized least squares
- normalized cut
- latent semantic space
- matrix factorization
- data clustering
- data mining
- k means
- similarity measure
- clustering algorithm