Evolutionary Data Preprocessing to Alleviate Class Imbalance

Table 7

Range of SMOTE ratio for the rare classes (units: percentage, %).

		Reconnaissance	DoS	Worms	Backdoor	Analysis
SMOTE ratios	Max	1,485	1,269	119,544	8,934	7,764
	Min	1	1	10	2	1
Standard deviation		427.66	366.36	34705.89	2587.54	2242.58