Information Technology Reference
In-Depth Information
Fig. 2
The weighted, directed multigraph of the email in Figure 1
1
w m
μν
w s
ij
=
,
if
E
ij
=
∅
.
k
μ
k
ν
∈E
ij
1
w m
μν
The terms
are constructed so that when two terms are closer to each
other the reciprocal of their small relative distance will contribute more
strongly to the summation. When terms are farther apart, the reciprocal
will be small and so these terms will contribute less.
The simplified directed graph
G
s
of the given example is illustrated in
Figure 3.
Fig. 3
The simplified directed graph of the email in Figure 1
