Influence of Cultural Differences on the Establishment of Consumer Trust in a Socialized Cross-Border E-Commerce

Table 2

Model evaluation indicators.

Index name	Calculation formula
Accuracy rate, AR	AR = (TP + TN)/TP + TN + FN + FP
True positive rate, TPR	TPR = TP/(TP + FN)
False positive rate, FPR	FPR = FP/(FP + TN)
False negative rate, FNR	FNR = FN/(TP + FN)