Table 4.

Comparison of different existing methods on MDD.

Method	Accuracy	Sensitivity	Specificity	AUC
Baseline	0.6167	0.6129	0.6207	0.6514
Shortest-path	0.7833	0.8065	0.7586	0.8135
Xu et al.	0.8667	0.8710	0.8621	0.9103
Our Method	0.9000	0.8710	0.9310	0.9295