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Scientific Programming
/
2020
/
Article
/
Tab 3
/
Research Article
A Novel Linguistic
Z
-Number QUALIFLEX Method and Its Application to Large Group Emergency Decision Making
Table 3
The subgroups for each of the alternatives.
Alternatives
Subgroups
E
1
{
D
8
,
D
13
}; {
D
1
,
D
4
,
D
5
,
D
6
,
D
10
,
D
18
,
D
20
}; {
D
16
,
D
17
}; {
D
3
,
D
7
,
D
9
,
D
12
,
D
14
,
D
19
}; {
D
2
,
D
11
,
D
15
}.
E
2
{
D
1
,
D
2
,
D
4
,
D
6
,
D
7
,
D
11
,
D
13
,
D
14
,
D
16
,
D
17
,
D
18
,
D
19
}; {
D
3
,
D
8
,
D
15
,
D
20
}; {
D
5
,
D
9
,
D
10
,
D
12
}.
E
3
{
D
1
,
D
2
,
D
4
,
D
5
,
D
6
,
D
10
,
D
12
,
D
13
,
D
14
,
D
15
,
D
16
,
D
17
,
D
18
,
D
19
,
D
20
}; {
D
3
,
D
8
}; {
D
7
,
D
9
,
D
11
}.