An efficient post-hoc integration method improving peak alignment of metabolomics data from GCxGC/TOF-MS.
Jaesik JeongXiang ZhangXue ShiSeongho KimChangyu ShenPublished in: BMC Bioinform. (2013)
Keyphrases
- synthetic data
- test data
- data sets
- high accuracy
- statistical significance
- noisy data
- statistical methods
- database
- prior knowledge
- training data
- missing data
- post hoc
- information loss
- similarity measure
- prior information
- high quality
- objective function
- training samples
- data collection
- dynamic programming
- input data
- data analysis
- knowledge discovery
- time of flight
- significant improvement
- data structure
- missing values
- support vector machine
- spectral clustering
- data points
- decision trees