() , , . , , .
. , , , . , , , , , .
-
. . . ( 1). X , w , w 0 .
1
:
1. () X.
2. : x 1 w 1, x 2 w 2 ..
3. :
,
n .
4. , :
sign, - :
-1, +1. , :
2
-1 +1. , .. .
, , . , .
-. .
, . :
x1 | x2 | x1Λ x2 |
, sign. , sign:
|
|
x1 | x2 | x1Λ x2 |
-1 | -1 | -1 |
-1 | +1 | -1 |
+1 | -1 | -1 |
+1 | +1 | +1 |
, . D. :
x1 | x2 | D |
-1 | -1 | -1 |
-1 | +1 | -1 |
+1 | -1 | -1 |
+1 | +1 | +1 |
2 , :
3
:
1. (w 0, w 1, w 2) -1 +1:
w 0 =0,5 w 1=-0,5 w 2=0,8
2. (x1, x2)
x1=-1 x2=-1
3. :
4.
5. :
.
6. , ( d, )