A Lightweight Intelligent Intrusion Detection Model for Wireless Sensor Networks

Table 3

Performance indicators comparison of five intrusion detection models (SVM, kNN, PSO + kNN, SCA + KNN, and PM-CSCA + kNN) on NSL-KDD and UNSW-NB15 datasets.

Model	NSL-KDD			UNSW-NB15
	ACC (%)	DR (%)	FAR (%)	ACC (%)	DR (%)	FAR (%)
SVM	92.116	92.459	9.3684	92.6	91.82	8.73
kNN	94.100	95.370	8.1300	86.64	85.35	11.48
PSO + kNN	95.890	96.078	4.2105	90.64	89.86	10.08
SCA + kNN	97.952	97.321	1.6575	93.84	93.28	7.95
PM-CSCA + kNN	99.327	99.206	0.5848	98.27	97.94	5.82