Improved classification accuracy in 1- and 2-dimensional NMR metabolomics data using the variance stabilising generalised logarithm transformation.
Helen M. ParsonsChristian LudwigUlrich L. GüntherMark R. ViantPublished in: BMC Bioinform. (2007)
Keyphrases
- data sets
- data sources
- original data
- classification accuracy
- training data
- data analysis
- prior knowledge
- database
- raw data
- data collection
- data structure
- synthetic data
- high dimensional data
- data points
- data acquisition
- statistical analysis
- dimensional data
- high quality
- covariance matrix
- data transformation
- data quality
- dimensionality reduction
- data warehouse
- knowledge discovery
- high resolution
- feature extraction
- data mining