Gaussian mixture clustering and imputation of microarray data.
Ming OuyangWilliam J. WelshPanos GeorgopoulosPublished in: Bioinform. (2004)
Keyphrases
- microarray data
- gaussian mixture
- microarray data analysis
- cluster analysis
- mixtures of gaussians
- microarray
- gene expression profiles
- gene selection
- gene expression data
- gene expression
- expectation maximization
- gaussian mixture model
- data sets
- density estimation
- feature selection
- em algorithm
- k means
- gene expression analysis
- closed form
- clustering algorithm
- clustering method
- probability density function
- mixture model
- high dimensional
- missing data
- high dimensionality
- small number of samples
- microarray datasets
- missing values
- covariance matrix
- cancer classification
- information theoretic
- high dimensional data
- unsupervised learning
- training set
- data mining