Table 1.

Evaluation of HFBSurv using C-index and AUC values

Fusion strategy	Method	C-index	AUC
Single	Direct combination	0.673±0.039	0.706±0.041
	Element-wise addition	0.676±0.040	0.711±0.048
	Decision fusion	0.667±0.083	0.707±0.087
	Tensor fusion	0.681±0.042	0.727±0.050
Hierarchical	Low	0.702±0.026	0.734±0.033
	LowAtt	0.719±0.024	0.756±0.028
	High*	0.748±0.029	0.788±0.033
	HFBSurv	0.766±0.024	0.806±0.025