Capillary electrophoresis principal component analysis

Artificial Neural Networks Based on Principal Component Analysis Input Selection for Quantification in Overlapped Capillary Electrophoresis Peaks. 

CZE = capillary zone electrophoresis FA = factor analysis MS = mass spectrometry PCA = principal component analysis. 

The pathological condition induced by exposing an organism to a toxic substance depends on the mode of admission, the quantity, and the type of dosage (acute or chronic). Urine profiling by p-cyclodextrin-modified micellar electrokinetic capillary electrophoresis was used by Zomer et al. to identify the type of cadmium intoxication (acute or chronic).Their dataset of 96 samples was split into a learning set of 60 samples and a test set of 36 samples. Discriminant analysis applied to the first six principal components had better results on the test set (96.97% correctly classified) than did SVM trained on the original measured data (75.76% correctly classified). 

---