.
ρ(xi, j) (x1, x2,...,xn), r(i, xj), i - j - .
ρ(xi, j), , . , ρ(xi, j) , -.
r (xi, j), : r (xi, j) = r(xj, i); r (xi, i) = r (xi, j), 1 ≤ i, j ≤ , r (xi, j) ρ (xi, j), .. ρ (xk, l) ≥ ρ (xi, j) r (xk, l) ≤ ρ (xi, j).
, , , . -, , , X.
.
(53.43)
xil, jl l - i - (j -) (l = 1, 2,..., k, i,j = 1, 2,.... ).
:
) , σ2 Ek, k , .. ;
) .
( ), . ,
xil l - i - ;
l - ;
l - .
. , .
|
|
(53.44)
, l - ω1, . 0 ≤ ω l ≤ 1, l = 1,2,..., k.
, , , . ω l .
, .
(53.45)
i - j- .
, , k x1, x2,..., xk , .. .
(-) .
Si i- (, ), ni ;
Si, .. ;
ρ(Sl, Sm) Sl Sm.
:
, :
(53.46)
, :
(53.47)
, :
(53.48)
xl xm Sl Sm ;
, , :
(53.49)
.. , .
-, , : , . Sl S(m,q), Sm Sq
(53.50)
ρ lm = ρ (Sl, Sm); ρ lq = ρ (Sl, Sq) ρ mq = ρ (Sm, Sq) - Sl, Sm Sq;
α, β, γ δ , , .
, α = β = -δ = 1/2 γ = 0 , . α = β = δ = 1/2 γ = 0 , .. .
|
|