GraphLSTM
𝐺*+.!
(𝑥'
, 𝑊%&
)
𝐺*+.!
(ℎ'#$
, 𝑊(&
)
Gate 𝒊
+ A
+ A
+ A
+ A
E ℎ'
+ A
+ A
+ A
*
ℎ'
-1
E
ℎ'
ℎ′
GraphGRU
𝐺*+.!
(𝑥'
, 𝑊%)
)
𝐺*+.!
(ℎ'#$
, 𝑊()
)
Gate 𝒇
𝐺*+.!
(𝑥'
, 𝑊
%*
)
𝐺*+.!
(ℎ'#$
, 𝑊(*
)
Gate 𝒄
𝐺*+.!
(𝑥'
, 𝑊
%+
)
𝐺*+.!
(ℎ'#$
, 𝑊(+
)
Gate 𝒐
𝐺*+.!
(𝑥'
, 𝑊
%,
)
𝐺*+.!
(ℎ'#$
, 𝑊(,
)
Gate 𝒓
𝐺*+.!
(𝑥'
, 𝑊
%-
)
𝐺*+.!
(ℎ'#$
, 𝑊(-
)
Gate 𝒛
𝐺*+.!
(𝑥'
, 𝑊%(
)
𝐺*+.!
(ℎ/, 𝑊(!(
)
Gate 𝒉
Time-independent
Time-dependent