Table 1. ML/DL-based intrusion detection studies using KDD CUP 99 and NSL-KDD.

Algorithm\Dataset		KDD CUP 99									NSL-KDD
ML	SVM	O	O
	ANN	O
	Decision Tree	O
DL	DNN					O
	CNN		O
	RNN			O			O				O
	LSTM			O	O		O
preprocessing					O			O	O	O
Reference		[17]	[6]	[8]	[9]	[18]	[7]	[19]	[20]	[15]	[21]