Robust nonnegative matrix factorization with local coordinate constraint for image clustering.
Siyuan PengWee SerBadong ChenLei SunZhiping LinPublished in: Eng. Appl. Artif. Intell. (2020)
Keyphrases
- nonnegative matrix factorization
- nonnegative matrix
- image data
- sparsity constraints
- probabilistic latent semantic indexing
- image features
- input image
- matrix factorization
- image representation
- image classification
- multiscale
- semi supervised clustering
- data representation
- negative matrix factorization
- image retrieval
- clustering algorithm
- matrix factorisation
- computer vision
- clustering method
- machine learning
- cluster analysis
- document clustering
- least squares
- similarity measure
- information retrieval systems
- dimensionality reduction
- co occurrence
- information extraction
- pairwise
- feature selection