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Table 4 Performance measure

From: Ensemble-based multi-filter feature selection method for DDoS detection in cloud computing

Filter method

No. of features

Accuracy (%)

Detection rate (%)

False alarm rate (%)

Time (s)

Full set

41

99.56

99.49

0.38

2.75

Info gain

14

99.66

99.74

0.41

0.83

Gain ratio

14

99.60

99.68

0.47

1.12

Chi-squared

14

99.66

99.74

0.41

0.92

ReliefF

14

99.08

99.02

0.87

0.93

EMFFS

13

99.67

99.76

0.42

0.78