Metabolomic Biomarker Identification in Presence of Outliers and Missing Values

Table 4

Performance investigation of different techniques by sample classification using DE metabolites.

Different techniques	Accuracy (%)	Sensitivity (%)	Specificity (%)	Positive predicted value (%)	Negative predicted value (%)	Balanced accuracy (%)
	94.55	97.14	90.00	94.44	94.74	93.57
	92.73	97.14	85.00	91.89	94.44	91.07
	89.09	88.57	90.00	93.94	81.82	89.29
Proposed	98.18	100.00	95.00	97.22	100.00	97.50