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In-Depth Information
Table 6.6 The weighed segments
[
]
i
j
i
j
A
1 ,
A
j
=
1
2
,
2
[
]
[
]
[
]
i
i
i
i
i
i
i
A
11 ,
A
A
21 ,
A
A
31 ,
A
12
22
32
1
[0,4; 0,56]
[0,05; 0,165]
[0,8; 1]
2
[0,8; 1]
[0,05; 0,165]
[0,8; 1]
3
[0,8; 1]
[0,335; 0,483]
[0,335; 0,6]
The reference pattern (image) of successful software product is determined in the
form:
(
)
μ
The weighed segments of the reference pattern are denoted with
x
,
x
,
x
,
x
,
j
=
1
2
.
j
j
1
j
2
jL
jR
[
]
A
1 ,
A
,
j
j
2
= j , and the weighed segment of fuzzy number with parameters (0.925; 1;
0.25; 0), formalizing the higher mark of success of software product,
1
2
C
=
0
,
883
,
1
[
]
1 , C .
On substituting the reference pattern in constructed nonlinear regression model
the weighed segment of the obtained result is obtained:
C
=
1
, is denoted with
2
2
2
12
2
1
2
31
D
=
0
483
x
0
161
x
x
0
04
x
+
0
161
x
1
12
1
R
R
2
3
0
05
x
x
+
0
01
x
0
121
x
x
0
02
x
x
31
3
L
L
22
32
22
3
R
0
02
x
x
0
01
x
x
+
0
852
x
0
085
x
+
32
2
R
2
R
3
R
11
1
L
+
0
236
x
0
024
x
+
0
017
;
21
2
L
2
11
2
1
2
32
D
=
0
483
x
+
0
161
x
x
0
04
x
+
0
161
x
+
2
11
1
L
L
2
3
+
0
05
x
x
+
0
01
x
0
121
x
x
+
0
02
x
x
+
32
3
R
R
21
31
21
3
L
+
0
02
x
x
0
01
x
x
+
1
022
x
+
0
17
x
+
31
2
L
2
L
3
L
12
1
R
+
0
283
x
+
0
047
x
+
0
017
.
22
2
R
() (
{
)
}
μ
x
x
,
x
,
x
,
x
Unknown parameters of membership functions
of the
j
j
1
j
2
jL
jR
reference pattern are obtained from the solution of an optimization problem
[
] +
3
(
)
(
)
(
)
2
2
=
i
j
i
j
F
x
,
x
,
x
,
x
=
A
B
+
A
B
j
1
j
2
jL
jR
1
j
1
2
j
2
i
1
(
)
(
)
2
2
+
C
D
+
C
D
min
1
1
2
2
Under conditions
x
x
0
x
+
x
1
x
0
x
0
j
=
1
j
1
jL
j
2
jR
jL
jR
or
(
)
(
)
2
F
x
,
x
,
x
,
x
=
0
4
x
+
0
167
x
+
j
1
j
2
jL
jR
11
1
L
(
)
(
)
2
2
+
0
56
x
0
167
x
+
2
0
x
+
0
167
x
+
12
1
R
11
1
L
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