62
Inter-relationship criterion
n
(
N
c1
>
T
i1
or
N
c2
>
T
i1
) and (
N
c1
+
N
c2
)>
T
i2
N
c1
= number of intersecting lines in cluster 1
N
c2
= number of intersecting lines in cluster 2
Figure 17 (result)