“…To illustrate the effectiveness of ARSGW and IDRE on getting the optimal signal denoising result and the denoising result evaluation, respectively, the constructed signal is also denoised by RSGW with different values of , , and . Table 2 shows SNR out and IDRE of the denoised signal with setting to the integer within [1,6] and ( , ) setting to (2, 2), (2, 4), (4,2), and (4, 4), respectively.…”