, . , , .
f (t) m (t) n (t)
f (t) = m (t) + n (t) → - A 1 ,
f (t) = n (t) → - 0.
, , "" f (t) , (A 1 A 0) .
f (t) p 1(f) A 1 p 0(f) 0. f (t) L f 1, f 2,..., fL p 1(f) p 0(f) 2 L - , :
,
.
f (t) "",
:
,
,
A 1 A 0 :
f (t) 2 L - , , p 1(f) df p 0(f) df .
2 L - 1 0, 1 A 1, 0 - A 0. . 2.1 2 L =2.
,
:
, ,
. 2.1. 1 0.
, , ( 1 0) , . , - , .. C 10 - C 00 > 0, C 01 - C 11 > 0.
1 ,
( 1) · (C 01 - C 11) · p 1(f) > ( 0) · (C 10 - C 00) · p 0(f)
,
R . , 1 , , . , 1 , , .
|
|
.
.
, , ( ): ( ) Λ f (t) Λ*:
Λ ≥ Λ* *1,
Λ < Λ* *0.
( ) , (. 2.2).
. 2.2. .
, . , .. , (, , , , , , , ), , .
.
. .
.
"" " - , .. :
00 = 11 = 0,
"" - , :
01 = 10 = 1.
,
( ).
.
-.
Λ* → F = const.
1 D. , :
, *1.
, , - . -, , .