download

IF614 – Inteligensia Semu
11 / 01 - 06
Chapter 9
Weak Slot-and-Filler Structures
BINA NUSANTARA
Edisi :
1
Revisi :
3
Sept - 1999
IF614 – Inteligensia Semu
11 / 02 - 06
Weak Slot-and-Filler Structures
 Index assertions by the entities they
describes.
 Make it easy to describe properties of
relations.
 Are a form of object-oriented programming.
 Support both monotonic and nonmonotonic
inference.
BINA NUSANTARA
Edisi :
1
Revisi :
3
Sept - 1999
IF614 – Inteligensia Semu
11 / 03 - 06
9.1 Semantic Nets
A Semantic Network
Mammal
isa
Person
has-part
Nose
Uniforminstance
color
team
Blue
Pee- Wee- Reese
Brooklyn-Dodgers
BINA NUSANTARA
Edisi :
1
Revisi :
3
Sept - 1999
IF614 – Inteligensia Semu
11 / 04 - 06
Representing Nonbinary Predicates
Unary Predicates can be rewritten as binary
ones.
man(Marcus)
could be rewritten as
instance(Marcus,Man)
N-Place Predicates
score(Cubs, Dodgers, 5-3)
becomes
Game
isa
visittingteam
score
Cubs
G23
5-3
home-team
Dodgers
BINA NUSANTARA
Edisi :
1
Revisi :
3
Sept - 1999
IF614 – Inteligensia Semu
11 / 05 - 06
A Semantic Net Representing a
Sentence
“John gave the book to Marry.”
Give
John
instance
agent
object
EV7
Book
instance
BK23
beneficiary
Marry
BINA NUSANTARA
Edisi :
1
Revisi :
3
Sept - 1999
IF614 – Inteligensia Semu
11 / 06 - 06
Partitioned Semantic Nets
SA
Dogs
Bite
isa
Mail-carrier
isa
GS
Dogs
Mailcarrier
isa
isa
d
Bite
b
isa
isa
isa S1
m
g
d
b
m
assailant victim
 assailant victim
(a)
(b)
Form
GS
isa
Dogs
Bite
SA
Constables
Town-Dogs
isa
g
isa
d

isa
S1
b
SA
Dogs
Bite
isa
isa
Mail-carrier
isa
d
b
m
assailant victim
c

assailant
victim
GS

g
isa
(c)
(a)
(b)
(c)
(d)
S1
form
(d)
The dog bite the mail carrier.
Every dog has bitten a mail carrier.
Every dog in town has bitten the constable.
Every dog has bitten every mail carrier.
BINA NUSANTARA
Edisi :
1
Revisi :
3
Sept - 1999