Graph neural networks denote a group of neural network models introduced for the representation learning tasks on graph data specifically. Graph neural networks have been demonstrated to be effective for capturing network structure information, and the learned representations can achieve the state-of-the-art performance on node and graph classification tasks. Besides the different application scenarios, the architectures of graph neural network models also depend on the studied graph types a lot. Graph data studied in research can be generally categorized into two main types, i.e., small graphs vs. giant networks, which differ from each other a lot in the size, instance number and label annotation. Several different types of graph neural network models have been introduced for learning the representations from such different types of graphs already. In this paper, for these two different types of graph data, we will introduce the graph neural networks introduced in recent years. To be more specific, the graph neural networks introduced in this paper include IsoNN [4], SDBN [7], LF&ER [6], GCN [3], GAT [5], DifNN [8], GNL [1], GraphSage [2] and seGEN [9] . Among these graph neural network models, IsoNN, SDBN and LF&ER are initially proposed for small graphs and the remaining ones are initially proposed for giant networks instead. The readers are also suggested to refer to these papers for detailed information when reading this tutorial paper. JIAWEI ZHANG, IFM LAB DIRECTOR P1 < l a t e x i t s h a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > Graph Isomorphic Layer Min-pooling Layer 1 Min-pooling Layer 2 P1 < l a t e x i t s h a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 i N O E + x E d K h E K R t F K n V 4 Q Z o 1 Z v 9 Y v V 9 y q u w B Z J 1 5 O K p C j 0 S 9 / 9 Q Y x S y O u k E l q T N d z E / Q z q l E w y W e l X m p 4 Q t m Y D n n X U k U j b v x s c e + M X F h l Q M J Y 2 1 J I F u r v i Y x G x k y j w H Z G F E d m 1 Z u L / 3 n d F M M b P x M q S Z E r t l w U p p J g T O b P k 4 H Q n K G c W k K Z F v Z W w k Z U U 4 Y 2 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 i N O E + x E d K h E K R t F K n V 4 Q Z o 1 Z v 9 Y v V 9 y q u w B Z J 1 5 O K p C j 0 S 9 / 9 Q Y x S y O u k E l q T N d z E / Q z q l E w y W e l X m p 4 Q t m Y D n n X U k U j b v x s c e + M X F h l Q M J Y 2 1 J I F u r v i Y x G x k y j w H Z G F E d m 1 Z u L / 3 n d F M M b P x M q S Z E r t l w U p p J g T O b P k 4 H Q n K G c W k K Z F v Z W w k Z U U 4 Y 2 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 i N O E + x E d K h E K R t F K n V 4 Q Z o 1 Z v 9 Y v V 9 y q u w B Z J 1 5 O K p C j 0 S 9 / 9 Q Y x S y O u k E l q T N d z E / Q z q l E w y W e l X m p 4 Q t m Y D n n X U k U j b v x s c e + M X F h l Q M J Y 2 1 J I F u r v i Y x G x k y j w H Z G F E d m 1 Z u L / 3 n d F M M b P x M q S Z E r t l w U p p J g T O b P k 4 H Q n K G c W k K Z F v Z W w k Z U U 4 Y 2 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > P1 < l a t e x i t s h a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 a 1 _ b a s e 6 4 = " O J U O 7 d k 7 A B Z e Q r r K 9 f r F y f F m 7 m M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 l E 0 G P R i 8 c I 9 g P a U D b b S b t 0 s 4 m 7 G 6 G E / g k v H h T x 6 t / x 5 r 9 x 2 + a g r Q 8 G H u / N M D M v T A X X x n W / n d L a + s b m V n m 7 s r O 7 t 3 9 Q P T x q 6 S R T D J s s E Y n q h F S j 4 B K b h h u B n V Q h j U O B 7 X B 8 O / P b T 6 g 0 T + S D m a Q Y x H Q o e c Q Z N V b q 9 M I o 9 6 d 9 r 1 + t u X V 3 D r J K v I L U o I D f r 3 7 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 i N O E + x E d K h E K R t F K n V 4 Q Z o 1 Z v 9 Y v V 9 y q u w B Z J 1 5 O K p C j 0 S 9 / 9 Q Y x S y O u k E l q T N d z E / Q z q l E w y W e l X m p 4 Q t m Y D n n X U k U j b v x s c e + M X F h l Q M J Y 2 1 J I F u r v i Y x G x k y j w H Z G F E d m 1 Z u L / 3 n d F M M b P x M q S Z E r t l w U p p J g T O b P k 4 H Q n K G c W k K Z F v Z W w k Z U U 4 Y 2 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 i N O E + x E d K h E K R t F K n V 4 Q Z o 1 Z v 9 Y v V 9 y q u w B Z J 1 5 O K p C j 0 S 9 / 9 Q Y x S y O u k E l q T N d z E / Q z q l E w y W e l X m p 4 Q t m Y D n n X U k U j b v x s c e + M X F h l Q M J Y 2 1 J I F u r v i Y x G x k y j w H Z G F E d m 1 Z u L / 3 n d F M M b P x M q S Z E r t l w U p p J g T O b P k 4 H Q n K G c W k K Z F v Z W w k Z U U 4 Y 2 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t > < l a t e x i t s h a 1 _ b a s e 6 4 = " 8 P G m 3 j Q + Z w a M w L G w v H x J a e p E Q T M = " > A A A B 7 3 i c b V B N S 8 N A E J 3 U r 1 q / q h 6 9 L B b B U 0 m K o M e i F 4 8 V 7 A e 0 o W y 2 m 3 b p Z p P u T o Q S + i e 8 e F D E q 3 / H m / / G b Z u D t j 4 Y e L w 3 w 8 y 8 I J H C o O t + O 4 W N z a 3 t n e J u a W / / 4 P C o f H z S M n G q G W + y W M a 6 E 1 D D p V C 8 i Q I l 7 y S a 0 y i Q v B 2 M 7 + Z + + 4 l r I 2 L 1 i N O E + x E d K h E K R t F K n V 4 Q Z o 1 Z v 9 Y v V 9 y q u w B Z J 1 5 O K p C j 0 S 9 / 9 Q Y x S y O u k E l q T N d z E / Q z q l E w y W e l X m p 4 Q t m Y D n n X U k U j b v x s c e + M X F h l Q M J Y 2 1 J I F u r v i Y x G x k y j w H Z G F E d m 1 Z u L / 3 n d F M M b P x M q S Z E r t l w U p p J g T O b P k 4 H Q n K G c W k K Z F v Z W w k Z U U 4 Y 2 o p I N w V t 9 e Z 2 0 a l X P r X o P V 5 X 6 b R 5 H E c 7 g H C 7 B g 2 u o w z 0 0 o A k M J D z D K 7 w 5 E + f F e X c + l q 0 F J 5 8 5 h T 9 w P n 8 A x Y G P x w = = < / l a t e x i t >
With the success of deep learning in the recent period, graph neural networks (GNNs) REF have made a lot of progress in graph representation learning.
Graph Neural Networks for Small Graph and Giant Network Representation Learning: An Overview
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