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Table 4 Accuracy Comparison for Anomalous User Detection on Dataset1

From: An efficient hybrid system for anomaly detection in social networks

Algorithms

Recall

Precision

F-Measure

Accuracy

KNN (K=10)

0.936120

0.983026

0.959000

0.951073

NBC

0.973680

0.947904

0.960619

0.956849

SVM

0.963492

0.965959

0.964724

0.959741

C4.5

0.931444

0.997881

0.963519

0.966161

Random Forest

0.959831

0.983749

0.971643

0.975035

DT-SVMNB

0.96609

0.985876

0.975883

0.978178