Slide 3
Slide 3 text
(SBQI$POWPMVUJPOBM
/FUXPSLTGPS/-1
w %F⒎FSSBSEFUBM
/*14,JQGBOE8FMMJOH
*$-3.BSDIFHHJBOJBOE5JUPW
&./-1
w ($/TPO%JSFDUFE-BCFMFE(SBQIT
w &EHF-BCFM(BUJOH.FDIBOJTN
!3
v OPEF XPSE
FEHF
JOQVUOPEFGFBUVSFT
d EJNFOTJPO
n = |v|
f = ReLU
hk+1
v
= f ∑
u∈𝒩+
(v)
(Wk
luv
hk
u
+ bk
luv
)
𝒩+
(v) = 𝒩(v) ∪ {v}
G = (V, E, X)
E
X 2 Rn⇥d
hk+1
v
= f ∑
u∈𝒩+
(v)
gk
luu
× (Wk
luv
hk
u
+ bk
luv
)
gk
luv
= σ (
̂
Wk
luv
hk
u
+ ̂
bk
luv
)