Image clustering by hyper-graph regularized non-negative matrix factorization.
Kun ZengJun YuCuihua LiJane YouTaisong JinPublished in: Neurocomputing (2014)
Keyphrases
- negative matrix factorization
- nonnegative matrix factorization
- document clustering
- multiscale
- image classification
- image segmentation
- image features
- input image
- image representation
- clustering method
- sparse representation
- spectral clustering
- cluster analysis
- image retrieval
- clustering algorithm
- unsupervised learning
- hyper graph
- markov chain
- input data
- principal component analysis
- data points
- data clustering
- k means
- pairwise
- object recognition
- machine learning