-
7/23/2019 Language And Models
1/14
!"#$%#$"
$
'()*+(*, ()- ./-,01
2(1,- /) 34(56,7 8 /9
:'/*;< ()- 0()*+(*, ./-,01 9/7
-
7/23/2019 Language And Models
2/14
!"#$%#$"
!
J.>;*+;6? ()- 0()*+(*, -,1;*)
K(6+7(0 0()*+(*,D 0//1, -,1;*)
L(*+,),11
MN*ND >/+)-(7? /9 64, .,();)* /9 ( :;*+;6?
J.>;*+/+1 E/7-1D O*+7, /+6 .,();)* 97/. ()F
J.>;*+;6? (6 64, 0,Q,0 /9
547(1,1 ()- 1,)6,)
-
7/23/2019 Language And Models
3/14
!"#$%#$"
X
'()*+(*, ./-,01
'()*+(*, ./-,01 57/Q;-, ;)1;*46D
J.>;*+;6?
MZ
-
7/23/2019 Language And Models
4/14
!"#$%#$"
_
J054(>,6 ()- 0()*+(*,
MN*ND
',)*64 /9 167;)*1
',)*64 /9 167;)*D
G4, )+.>,7 /9 1?.>/01 ;) ;6
MN*ND
M.56? 167;)*
|abc| = 3
|| = 0
;1 ( 167;)*` )/6
( 1?.>/0a
K/6 0;16,- ;)X
',)*64 /9 167;)*1
MN*ND
I;);6, 1,6
R)O);6, 1,6
L(7;(>0,1 )(.,1 ;)D
I/767()` B(1
-
7/23/2019 Language And Models
5/14
!"#$%#$"
"
D
'()*+(*, 0, 167;)*1 /Q,7 64,
1?.>/0 1,6
J)? 0()*+(*, /) ;1 ( 1+>1,6 /9
MN*ND
X
X
X
X
X
J)? 0()*+(*, /Q,7
R1 ( 1+>1,6 /Q,7
{a, b}
{a, b}
C,6 9/7.(61
MP6,)1;/)(0 9/7.(6D
MP50;
-
7/23/2019 Language And Models
6/14
!"#$%#$"
W
e5,7([/)1 /) 0()*+(*,1
'()*+(*,1 (7, 1,61D
f);/)D
R)6,71,
-
7/23/2019 Language And Models
7/14
!"#$%#$"
Y
MP,7
-
7/23/2019 Language And Models
8/14
!"#$%#$"
8
MP,7
-
7/23/2019 Language And Models
9/14
!"#$%#$"
d
30/1+7, 9/7 0()*+(*,1
],O);[/)D 30/1+7, 9/7 0()*+(*,1
MN*ND
C6(7 bi0,,),c
/5,7(6/7
3/)1;16,)6
E;64 L=
[
i=0
Li
30/1+7, 9/7 0()*+(*,1
I/7 ()? 0()*+(*, b,P
-
7/23/2019 Language And Models
10/14
!"#$%#$"
$%
! 0,Q,01 ()- ! 0()*+(*, /01D ;)-;Q;-+(0 E/7-1
;1
-
7/23/2019 Language And Models
11/14
!"#$%#$"
$$
! 0,Q,01 ()- ! 0()*+(*, ;);)* 6/F,)1 6/ 9/7. 16(6,.,)61 ;1
./7,
-
7/23/2019 Language And Models
12/14
!"#$%#$"
$!
m+,1[/)1 /9 9/7.(0 0()*+(*, 64,/7?
@/E ;1 ( 0()*+(*, 15,
-
7/23/2019 Language And Models
13/14
!"#$%#$"
$X
m+,1[/)1 /9 9/7.(0 0()*+(*, 64,/7?
^4(6 ;1 64, >,16 E(? 6/ 15,
-
7/23/2019 Language And Models
14/14
!"#$%#$"
$_
'()*+(*,
