Parametric Model for Coaxial Cavity Filter with Combined KCCA and MLSSVR

Table 2

Key performance indicators of different methods for ninth-order cavity filter.

Methods	(dB)	(dB)	(dB)	(dB)
KC-BPNN	−0.7390	−0.5216	−119.23	−91.17
LS-SVR	−0.9706	−0.5032	−104.71	−84.57
GPR	−0.8203	−0.4726	−116.15	−86.07
KCA-MLSSVR	−0.5654	−0.4013	−114.13	−86.02
KPI	−0.4315	−0.3074	−116.08	−85.34