The Design of Academic Programs Using Rough Set Association Rule Mining
Table 12
The upper bound rough set rules for the PEO-SO map.
PEOs
a
b
C
d
e
f
G
H
I
j
k
Conf. interval
Avg. conf
P
0/1
0/1
1
0
0/1
0/1
0
0/1
0/1
1
1
0.72–0.77
0.75
C
0
0
0/1
1
0/1
0/1
0/1
0/1
0
0/1
0/1
0.77–0.91
0.84
G_S
0/1
1
0/1
0/1
1
0
0/1
0/1
1
0/1
0/1
0.60–0.77
0.69
T
0
0
0
1
0
0/1
0/1
0
0
0
0/1
0.68–0.82
0.75
E
0
0
0/1
0/1
0
1
0
0/1
0
0
0/1
0.84–0.89
0.87
L_L_L
0
0
0
0
0/1
0/1
0/1
0/1
1
1
0/1
0.65–0.85
0.75
S
0
0
0/1
0/1
0/1
0/1
0/1
1
0/1
0/1
0/1
0.81–0.90
0.86
L
0
0
0
1
0/1
0/1
0/1
0/1
0/1
0/1
0/1
0.65–0.76
0.71
T_C
0
0/1
0/1
0/1
1/0
0/1
0
0
0/1
0/1
1
0.66–0.74
0.70
C_D
0/1
0/1
1
0/1
1
0/1
0/1
0/1
0/1
0/1
1
0.78–0.71
0.75
rule represents the uncertain range of a rough set (may or may not), which means that PEO with “0/1” SO entries, and a, b, e, f, and h SOs mean that these SOs may or may not exist in the rule.
