Dual graph-regularized Constrained Nonnegative Matrix Factorization for Image Clustering.
Jing SunXibiao CaiFuming SunRichang HongPublished in: KSII Trans. Internet Inf. Syst. (2017)
Keyphrases
- nonnegative matrix factorization
- nonnegative matrix
- least squares
- data representation
- image classification
- image retrieval
- input image
- image data
- probabilistic latent semantic indexing
- multiscale
- image features
- image representation
- matrix factorization
- spectral clustering
- semi supervised clustering
- image segmentation
- normalized cut
- clustering algorithm
- negative matrix factorization
- document clustering
- objective function
- data clustering
- clustering method
- unsupervised learning
- principal component analysis
- k means
- machine learning