Table 3.

Machine learning classifiers applied to peer interactions.

Naïve	Recall	Precision	F-measure
LibLinear	0.64	0.66	0.65
SVMa	0.76	0.78	0.77
KNNb	0.68	0.65	0.66
J48	0.72	0.66	0.69
Naïve Bayes	0.78	0.54	0.64

^aSVM: support vector machine.

^bKNN: k-nearest neighbors.