Table 5.

Ablation study on combining image modal and text modal

Dataset	λ1	λ2	ROC–AUC	PR–AUC	Recall
Human	${\lambda }_1$	${\lambda }_2$	0.990	0.992	0.961
	${\lambda }_1$	1	0.984	0.983	0.942
	1	${\lambda }_2$	0.982	0.984	0.945
	${\lambda }_1$	$1-{\lambda }_1$	0.982	0.981	0.936
	1	1	0.987	0.989	0.955
	1	0	0.981	0.985	0.935
	0	1	0.968	0.968	0.920
Davis	${\lambda }_1$	${\lambda }_2$	0.922	0.492	0.895
	${\lambda }_1$	1	0.917	0.475	0.877
	1	${\lambda }_2$	0.918	0.467	0.861
	${\lambda }_1$	$1-{\lambda }_1$	0.917	0.474	0.891
	1	1	0.916	0.486	0.874
	1	0	0.918	0.469	0.891
	0	1	0.916	0.487	0.856