A novel evolutionary algorithm for bi-clustering of gene expression data based on the Order Preserving Sub-Matrix (OPSM) constraint.
Hongchan RohSanghyun ParkPublished in: BIBE (2008)
Keyphrases
- order preserving
- gene expression data
- data matrix
- evolutionary algorithm
- simultaneous clustering
- gene expression analysis
- clustering gene expression data
- high dimensionality
- microarray
- gene expression
- gene expression data analysis
- gene expression profiles
- high dimensional data
- rows and columns
- microarray data
- analysis of gene expression data
- nonnegative matrix factorization
- singular value decomposition
- data sets
- clustering algorithm
- biclustering algorithms
- clustering method
- data clustering
- original data
- k means
- gene selection
- high dimensional
- missing values
- feature selection
- low rank
- cluster ensemble
- feature space
- document clustering
- data points
- singular values
- pattern recognition
- negative matrix factorization
- similarity measure
- convex optimization