Table 3

Verification of cross-cultural perception consistency between professional and general users.

Evaluation dimension Evaluation metric East Asian designers (n = 10) European designers (n = 10) North American designers (n = 10) General users (n = 90)
Perceptual Difference Consistency ICC 0.81 0.75 0.78 0.72
Design Element Weight Ranking Kendall’s Tau Coefficient 0.64 0.58 0.55 0.51
Cultural Symbol Recognition Accuracy Mean Score (5-point scale) 4.3 3.8 4.1 3.7
Model Explanation Acceptance Bipolar Scale Score (±2) 1.2 0.9 1 0.8

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