Anomaly Detection Collaborating Adaptive CEEMDAN Feature Exploitation with Intelligent Optimizing Classification for IIoT Sparse Data

Table 2

Test classification accuracies of three different feature exploitation methods.

Attack power	CEEMDAN energy entropy	CEEMDAN singular spectrum entropy	EEMD singular value decomposition
1	86.5%	82.0%	80.5%
2	88.0%	85.0%	82.5%
3	90.0%	83.5%	83.5%
4	87.0%	85.5%	81.0%
5	93.5%	88.5%	83.5%
Average	89.00%	84.90%	82.20%