Table 7.

Experimental results of different methods.

Methods	Categories	Accuracy (%)
VI-CNN [25]	4	100
STFT-CNN [33]	4	99.4
Compact 1D-CNN [34]	6	93.2
IDSCNN [35]	10	93.84
CNNEPDNN [36]	10	97.85
Proposed	4 10	100 98.52