Oversampling Imbalanced Data Based on Convergent WGAN for Network Threat Detection

Table 4

The performances based on WGAN.

Data sets	The number of the new samples	Acc−	Acc+	Accuracy	Precision	Recall	F1	G-means
D1	1209	0.825	0.978	0.924	0.926	0.978	0.948	0.878
D2	1409	0.808	0.983	0.926	0.915	0.983	0.948	0.891
D3	1709	0.859	0.980	0.947	0.951	0.980	0.965	0.916
D4	1909	0.766	0.989	0.938	0.936	0.989	0.962	0.867
D5	2209	0.726	0.990	0.949	0.953	0.990	0.971	0.837
D6	2409	0.340	0.883	0.829	0.923	0.883	0.902	0.545
D7	2569	0.293	0.951	0.919	0.963	0.951	0.956	0.520
D8	2655	0.573	0.992	0.984	0.992	0.992	0.992	0.729