基于概率语言术语集评价的三支决策方法研究
顾萍萍,周献中
Approaches to three⁃way decisions based on the evaluation of probabilistic linguistic terms sets
Pingping Gu,Xianzhong Zhou
表3
三家企业的概率语言术损失函数矩阵
Table 3
The PLTSs loss function matrix of three companies
o
1
o
2
o
3
λ
P
P
s
1
(
0.40
)
,
s
2
(
0.45
)
,
s
3
(
0.15
)
s
1
(
0.80
)
,
s
2
(
0.10
)
,
s
3
(
0.10
)
s
1
(
0.15
)
,
s
2
(
0.25
)
,
s
3
(
0.60
)
λ
P
N
s
1
(
0.25
)
,
s
2
(
0.25
)
,
s
3
(
0.50
)
s
1
(
0.05
)
,
s
2
(
0.20
)
,
s
3
(
0.75
)
s
1
(
0.70
)
,
s
2
(
0.15
)
,
s
3
(
0.15
)
λ
B
P
s
1
(
0.30
)
,
s
2
(
0.55
)
,
s
3
(
0.15
)
s
1
(
0.70
)
,
s
2
(
0.10
)
,
s
3
(
0.15
)
s
1
(
0.15
)
,
s
2
(
0.20
)
,
s
3
(
0.65
)
λ
B
N
s
1
(
0.25
)
,
s
2
(
0.35
)
,
s
3
(
0.40
)
s
1
(
0.10
)
,
s
2
(
0.25
)
,
s
3
(
0.65
)
s
1
(
0.75
)
,
s
2
(
0.15
)
,
s
3
(
0.10
)
λ
N
P
s
1
(
0.25
)
,
s
2
(
0.50
)
,
s
3
(
0.25
)
s
1
(
0.65
)
,
s
2
(
0.10
)
,
s
3
(
0.25
)
s
1
(
0.15
)
,
s
2
(
0.15
)
,
s
3
(
0.70
)
λ
N
N
s
1
(
0.35
)
,
s
2
(
0.25
)
,
s
3
(
0.40
)
s
1
(
0.10
)
,
s
2
(
0.35
)
,
s
3
(
0.55
)
s
1
(
0.80
)
,
s
2
(
0.15
)
,
s
3
(
0.05
)