4.3.2 Reachability Matrix
We transformed V, A, X, and O for the reachability matrix in binary form
(0, 1). The following protocols are taken into consideration in the
development of the reachability matrix.
- If the value of m and n in SSIM is V, then we replace it with 1; if
not, the value allocated is 0.
- If the value of m and n in SSIM is A, it is changed to 0; if not, it
is changed to 1.
- If the value of m and n in SSIM is X, it is substituted with 1; and 1
is assigned to the m and n entries.
- If the value of m and n in the SSIM is O, it will be replaced with 0;
the value allocated to m and n is 0.
Table 3 shows the reachability matrix based on the protocols mentioned
above. The determination of the transitivity, discussed in Section 3.3,
was used in developing the final reachability matrix. The transitivity
is implemented using the 1* value. This removes the error in data
collected for SSIM.