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. - , , , . [4] , () , (). , ( ), . , , , . , () () .

43 2001 . .

(u) (uc). , , U = k×uc, k - ( , ). : , - ( 1).

:

1 ( )

Y = f (X1,, Xm). (1)

 

 

, ,
, ,
,

 

1 -

 

2 x1,, xm X1,, Xm, , .

3 y Y.

y = f (x1,, xm). (2)

4 u (xj) X1,, Xm.

u (xj) X1,, Xm , ( ), ( ).

4.1 u (xj) j - Xj j - Xj, :

, (3)

nj j - Xj;

i j - Xj;

xji () i - j- Xj.

4.2 u (xj) j - Xj, , , :

, (4)

θj j - Xj;

αj , j - Xj (, , ) θj.

αj = , αj = 2 ( = 0,95).

, . j - Xj, , () xj Xj. .

5 ( ) x1, , xm X1, , Xm .

r (xj, xk) xj xk j - k - Xj Xk , 1 1 . r (xj, xk) = 0 . xj xk Xj Xk r (xj, xk) =1 r (xj, xk) = 1.

r (xj, xk) (xjl, xkl) ( l = 1; , nkj; nkj - ):

, (5)

xjl xkl j - k - Xj Xk ;

j - k - Xj Xk .

6 uc (y)

6.1 x1, , xm X1, , Xm, uc (y) Y :

, (6)

u (xj) , j- Xj, .

6.2 xj xk Xj Xk uc (y) Y :

, (7)

r (xj, xk) - ;

u (xj) u (xk) j- k - Xj Xk, .

7 U u (y) Y k:

. (8)

k

, (9)

- . .

, (10)

- j- , , [4].

Y , k = 2 p = 0,95 k = 3 p = 0,99. , k = 1,65 p = 0,95 k = 1,71 p = 0,99 [4].

8 y Y U p , ( ) :

, = (11)

: () , Y, (y U) (y + U).

.

 





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