Table 7.

The table reports the percentage of accuracy obtained in a test set of 151 participants (86 liars and 65 truthtellers) recruited online. In addition to accuracies, the table reports the weight average of True Positive Rate (TP Rate), False Positive Rate (FP Rate), Precision value, Recall value, F-Measure, Receiver Operating Characteristics (ROC) Area value and Precision-Recall Curve (PRC) Area value.

Classifier	Accuracy	TP Rate	FP Rate	Precision	Recall	F-Measure	ROC Area	PRC Area
Test on 151 online-recruited participants
Logistic	86.1%	0.861	0.135	0.864	0.861	0.861	0.930	0.911
SVM (SMO)	88.7%	0.887	0.093	0.902	0.887	0.888	0.897	0.857
LMT	90.1%	0.901	0.086	0.908	0.901	0.901	0.959	0.953
Random Forest	90.7%	0.907	0.078	0.916	0.907	0.908	0.980	0.977