Normalized EM algorithm for tumor clustering using gene expression data.
Nguyen Minh PhuongXuan Vinh NguyenPublished in: BIBE (2008)
Keyphrases
- em algorithm
- gene expression data
- tumor classification
- expectation maximization
- cancer diagnosis
- gene expression analysis
- gene expression profiles
- gene expression
- clustering gene expression data
- model based clustering
- microarray
- high dimensionality
- gene expression data analysis
- mixture model
- finite mixture models
- tissue samples
- mixture modeling
- maximum likelihood
- k means
- microarray data
- maximum likelihood estimation
- analysis of gene expression data
- high dimensional data
- gene selection
- generative model
- parameter estimation
- clustering algorithm
- gaussian mixture model
- feature selection
- density estimation
- unsupervised learning
- data sets
- gene regulatory networks
- high dimensional
- cancer classification
- biclustering algorithms
- clustering method
- probabilistic model
- document clustering
- information theoretic
- high throughput
- computer vision
- fuzzy clustering
- dimensionality reduction
- feature space
- training data
- image segmentation
- decision trees