...’ cognitive bias on the evaluation results and improve the credibility of the evaluation results. Design/methodology/approach This study proposes an integrated approach for design concept evaluation based on interval-valued Pythagorean fuzzy set (IVPFS) and consensus model. In this study, we introduced...

... terms. Considering the TRs among experts, we developed a trust propagation operator to supplement the incomplete TRs among experts. Moreover, we constructed a consensus model to adjust the preferences of decision-makers. Finally, the improved CRiteria Importance Through Intercriteria Correlation (CRITIC...