Some vector operations
Addition
:
Z = X
Y
z
i
= x
i
+ y
i
vector Z is normalized
Term to term mult
:
Z = X
Y
z
i
= (x
i
* y
i
)
1/2
vector Z is
not
normalized
Weak contextualization
G
:
Z = X
(
X
Y) =
G
(X,Y)
l
า
Z is X augmented by its mutual information with Y
ำ