RQ4

How many VNEs should be added in DIVINE?

(1) DIVINE-I

The effect of 𝜽 on the accuracies of DIVINE-I. Larger 𝜽 indicates that more VNEs are added to S. It is most effective when the number of added VNEs is 0.25 times or 0.5 times the number of positive edges.

(a) U-LP task

(b) M-LP task

(c) B-LP task

(2) DIVINE-T

(a) U-LP task

(b) M-LP task

(c) B-LP task