Non Negative Matrix Factorization Clustering Capabilities; Application on Multivariate Image Segmentation.
Cosmin LazarAndrei DoncescuPublished in: CISIS (2009)
Keyphrases
- negative matrix factorization
- spectral clustering
- image segmentation
- document clustering
- nonnegative matrix factorization
- k means
- clustering algorithm
- multiscale
- clustering method
- cluster analysis
- constrained least squares
- probabilistic latent semantic analysis
- matrix factorization
- data clustering
- information retrieval
- text documents
- computer vision