Metabolomic Biomarker Identification in Presence of Outliers and Missing Values

Figure 1

Performance investigation of different techniques using ROC curve for simulated data in both presence of 10% missing values and different rates of outliers (0% (a), 5% (b), 10% (c), and 15% (d)).

(a) In presence of 10% missing values and absence of outlier

(b) In presence of 10% missing values and 5% outliers

(c) In presence of 10% missing values and 10% outliers

(d) In presence of 10% missing values and 15% outliers