Table 4 Summary of the best methods in the fuzzy and non-fuzzy approach

From: Inflation expectations quantification with fuzzy control system

Country Optimal non-fuzzy methods Best fuzzy method
Name R Name R
BG CP_skewed_t-Student_obj_expectation_wav 0.722 SBC_inf 0.956
CZ CP_uniform_sub 0.570 WM_inf2 0.780
DK CP_logistic_obj_inf 0.343 SBC_inf2 0.870
HR CP_logistic_obj_expectation_wav 0.823 SBC_inf2 0.926
HU CP_normal_sub 0.924 SBC_inf 0.921
PL CP_logistic_obj_expectation_wav 0.790 SBC_inf2 0.974
RO CP_normal_obj_food 0.680 SBC_inf 0.985
SE CP_logistic_obj_inf 0.745 SBC_inf2 0.843
UK CP_uniform_obj_inf 0.559 SBC_inf 0.922
  1. All results are statistically significant, bold shows the higher results. Significant level is 0.05