EPJ Data Science

Table 6 Prediction performance on the training set using the Rotation Forest classifier, 10-fold cross validation, with balanced positive and negative samples (10,000 examples)

From: Link creation and information spreading over social and communication ties in an interest-based online social network

Features	FP rate	FN rate	Accuracy	F-value	AUC
Profile	0.279	0.364	0.679	0.678	0.741
Structural	0.241	0.298	0.730	0.730	0.805
All	0.223	0.264	0.757	0.757	0.835
Restricted	0.219	0.279	0.751	0.751	0.826

Four different combinations of features are considered, the “Restricted” category includes a smaller sets of features designated as more predictive by the feature selection process.

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