Table 2 Cross-validated accuracy and AUC... | Emerald Publishing

Table 2

Cross-validated accuracy and AUC scores achieved by BERT

Variable	Accuracy	AUC
Signed with department	0.96	0.91
Signed with hotel	0.99	0.95
Signed by manager	0.96	0.96
Signed with name	1	1
Signed by staff	0.98	0.93
Tailoring	0.90	0.88
Explanation	0.85	0.80
Invitation for visit	0.86	0.82
Non-verbal cues	0.98	–
Defensiveness^a	0.93	0.94

Variable	Accuracy	AUC
Signed with department	0.96	0.91
Signed with hotel	0.99	0.95
Signed by manager	0.96	0.96
Signed with name	1	1
Signed by staff	0.98	0.93
Tailoring	0.90	0.88
Explanation	0.85	0.80
Invitation for visit	0.86	0.82
Non-verbal cues	0.98	–
Defensiveness^a	0.93	0.94

Note(s): ^aFor the variable defensiveness, a balanced training set was used (same number of cases for each label)

Source(s): Developed by the authors