Application of Abnormal Network Traffic Classification in the Teaching System of Distance Political Course

Table 1

Summary table of DARPA1998 data set preprocessing results.

Traffic category	Training set		Test set
	Quantity	Proportion (%)	Quantity	Proportion (%)
Normal	848990	34.36	458546	41.69
Dos	1551230	63.19	590618	53.70
Probe	47983	1.89	40217	3.57
R2L	6392	0.16	8051	0.63
U2R	228	0.02	217	0.01
Total	2456919		1089730