Feature selection based dual-graph sparse non-negative matrix factorization for local discriminative clustering.
Yang MengRonghua ShangLicheng JiaoWenya ZhangYijing YuanShuyuan YangPublished in: Neurocomputing (2018)
Keyphrases
- sparse non negative
- matrix factorization
- sparse coding
- unsupervised learning
- feature selection
- nonnegative matrix factorization
- simultaneous clustering
- collaborative filtering
- low rank
- recommender systems
- clustering algorithm
- sparse representation
- missing data
- clustering method
- factorization methods
- negative matrix factorization
- natural images
- k means
- feature space
- linear combination
- image classification
- cluster analysis
- data clustering
- spectral clustering
- dimensionality reduction
- model selection
- text classification
- image representation
- tensor factorization
- document clustering
- data matrix
- multi task
- computer vision
- multiscale
- objective function
- data analysis
- high dimensional
- data points
- semi supervised
- visual words
- spatial information
- high dimensional data
- machine learning