Gene expression data classification based on non-negative matrix factorization.
Chun-Hou ZhengPing ZhangLei ZhangXinxin LiuJu HanPublished in: IJCNN (2009)
Keyphrases
- gene expression data
- negative matrix factorization
- gene expression
- microarray
- gene expression profiles
- high dimensionality
- feature selection
- gene expression analysis
- dna microarray
- cancer classification
- microarray data
- colon cancer
- gene expression datasets
- cancer diagnosis
- microarray datasets
- pattern recognition
- analysis of gene expression data
- tissue samples
- decision trees
- gene selection
- high dimensional data
- matrix factorization
- nonnegative matrix factorization
- natural language
- feature vectors
- data sets
- document clustering
- support vector
- support vector machine svm
- unsupervised learning
- text classification
- principal component analysis
- supervised learning
- information extraction
- support vector machine
- sparse representation