Unsupervised assessment of microarray data quality using a Gaussian mixture model.
Brian E. HowardBeate SickSteffen HeberPublished in: BMC Bioinform. (2009)
Keyphrases
- data quality
- gaussian mixture model
- microarray
- quality assessment
- gene expression
- mixture model
- high throughput
- microarray data
- gene expression data
- unsupervised learning
- expectation maximization
- high dimensionality
- feature vectors
- gene selection
- em algorithm
- data warehouse
- data cleaning
- gene expression analysis
- gene networks
- gene expression profiling
- maximum likelihood
- semi supervised
- gene expression profiles
- feature space
- supervised learning
- clustering analysis
- machine learning
- data sets
- microarray images
- database