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In-Depth Information
Table 1.2
Intuitionistic
fuzzy decision matrix
B
(
1
)
y
1
y
2
y
3
y
4
G
1
(0.5,0.4,0.1)
(0.4,0.5,0.1)
(0.8,0.2,0.0)
(0.5,0.3,0.2)
G
2
(0.5,0.5,0.0)
(0.6,0.4,0.0)
(0.7,0.3,0.0)
(0.6,0.2,0.2)
G
3
(0.7,0.3,0.0)
(0.2,0.5,0.3)
(0.4,0.6,0.0)
(0.5,0.1,0.4)
G
4
(0.3,0.6,0.1)
(0.5,0.3,0.2)
(0.5,0.2,0.3)
(0.8,0.1,0.1)
Table 1.3
Intuitionistic
fuzzy decision matrix
B
(
2
)
y
1
y
2
y
3
y
4
G
1
(0.6,0.3,0.1)
(0.3,0.4,0.3)
(0.9,0.1,0.0)
(0.6,0.2,0.2)
G
2
(0.3,0.5,0.2)
(0.5,0.3,0.2)
(0.5,0.2,0.3)
(0.7,0.3,0.0)
G
3
(0.5,0.2,0.3)
(0.2,0.6,0.2)
(0.4,0.4,0.2)
(0.4,0.2,0.4)
G
4
(0.4,0.5,0.1)
(0.6,0.4,0.0)
(0.4,0.6,0.0)
(0.7,0.1,0.2)
Table 1.4
Intuitionistic
fuzzy decision matrix
B
(
3
)
y
1
y
2
y
3
y
4
G
1
(0.4,0.5,0.1)
(0.4,0.6,0.0)
(0.7,0.3,0.0)
(0.7,0.2,0.1)
G
2
(0.5,0.4,0.1)
(0.7,0.3,0.0)
(0.6,0.4,0.0)
(0.5,0.3,0.2)
G
3
(0.6,0.2,0.2)
(0.3,0.5,0.2)
(0.3,0.5,0.2)
(0.9,0.1,0.0)
G
4
(0.3,0.5,0.2)
(0.5,0.5,0.0)
(0.6,0.2,0.2)
(0.6,0.4,0.0)
Table 1.5
Intuitionistic
fuzzy decision matrix
R
(
1
)
y
1
y
2
y
3
y
4
G
1
(0.4,0.5,0.1)
(0.5,0.4,0.1)
(0.2,0.8,0.0)
(0.3,0.5,0.2)
G
2
(0.5,0.5,0.0)
(0.6,0.4,0.0)
(0.7,0.3,0.0)
(0.6,0.2,0.2)
G
3
(0.7,0.3,0.0)
(0.2,0.5,0.3)
(0.4,0.6,0.0)
(0.5,0.1,0.4)
G
4
(0.3,0.6,0.1)
(0.5,0.3,0.2)
(0.5,0.2,0.3)
(0.8,0.1,0.1)
b
(
k
)
ij
r
(
k
)
ij
Eq. (
1.50
), then
B
(
k
)
=
(
are transformed into
R
(
k
)
=
(
)
4
×
4
(
k
=
1
,
2
,
3
)
)
4
×
4
(
k
(see Tables
1.5
,
1.6
,
1.7
) (Xu 2011).
Considering that the weights of the experts are known, here, we utilize Approach
1.1 to select the software packages:
=
1
,
2
,
3
)
ξ
(
k
)
ij
Step 1
Utilize Eqs. (
1.51
)-(
1.54
) to calculate the weights
(
i
,
j
=
1
,
2
,
3
,
4
;
associated with the attribute values
r
(
k
)
ij
k
=
1
,
2
,
3
)
(
i
,
j
=
1
,
2
,
3
,
4
;
k
=
1
,
2
,
3
)
,
k
=
(ξ
(
k
)
which are contained in the matrices
)
4
×
4
(
k
=
1
,
2
,
3
)
respectively:
ij
Table 1.6
Intuitionistic
fuzzy decision matrix
R
(
2
)
y
1
y
2
y
3
y
4
G
1
(0.3,0.6,0.1)
(0.4,0.3,0.3)
(0.1,0.9,0.0)
(0.2,0.6,0.2)
G
2
(0.3,0.5,0.2)
(0.5,0.3,0.2)
(0.5,0.2,0.3)
(0.7,0.3,0.0)
G
3
(0.5,0.2,0.3)
(0.2,0.6,0.2)
(0.4,0.4,0.2)
(0.4,0.2,0.4)
G
4
(0.4,0.5,0.1)
(0.6,0.4,0.0)
(0.4,0.3,0.3)
(0.7,0.1,0.2)
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