Hessian regularization based non-negative matrix factorization for gene expression data clustering.
Xiao LiuJun ShiCongzhi WangPublished in: EMBC (2015)
Keyphrases
- data clustering
- gene expression
- negative matrix factorization
- spectral clustering
- microarray
- nonnegative matrix factorization
- gene expression data
- clustering algorithm
- document clustering
- microarray data
- principal component analysis
- k means
- sparse representation
- gene expression patterns
- unsupervised feature selection
- matrix factorization
- cluster analysis
- gene expression profiles
- unsupervised learning
- blind source separation
- gene expression analysis
- gene selection
- graph partitioning
- text mining
- object recognition
- information theoretic
- information retrieval
- machine learning