Table 3.

Tuning two model parameters: the maximum path length L and the weight threshold T by LOOCV.

L	2	3	4
T = 0.2	0.83903	0.87117	*
T = 0.4	0.82043	0.85568	0.81205
T = 0.5	0.81761	0.85959	0.80830

The value in each cell represents LOOCV AUC.

^*T = 0.2 and L = 4 was not calculated because it takes more than 48 h.