Penalized mixtures of factor analyzers with application to clustering high-dimensional microarray data.
Benhuai XieWei PanXiaotong ShenPublished in: Bioinform. (2010)
Keyphrases
- microarray data
- high dimensional
- factor analyzers
- cluster analysis
- microarray data analysis
- gene expression data
- gene expression
- microarray
- gene expression profiles
- gene selection
- high dimensionality
- small sample size
- low dimensional
- feature selection
- high dimensional data
- gene expression analysis
- microarray gene expression data
- similarity search
- variable selection
- gene clusters
- dna microarray data
- small number of samples
- data points
- machine learning
- clustering method
- biological data
- differentially expressed genes
- k means
- clustering analysis
- clustering algorithm
- cancer classification
- meta analysis
- dna microarray
- feature space
- image processing
- expectation maximization
- microarray analysis
- dimensionality reduction
- nearest neighbor