Table 8.

The performance of four different approaches.

Network	Dataset	Acc(%)	Sen(%)	Spe(%)	Ppr(%)
The proposed CNN	Denoising	97.41	97.05	99.35	97.21
	Raw	97.02	96.57	99.25	96.84
Random Forest	Denoising	95.72	95.01	98.92	95.58
	Raw	95.08	94.50	98.81	95.09
BP	Denoising	87.25	85.51	96.77	87.33
	Raw	85.98	84.94	96.46	85.14
Acharya et al. (2017b)	Denoising	94.07	93.17	98.51	93.67
	Raw	93.22	92.23	98.30	92.79