图神经网络
刘皓铭

Thomas N. Kipf, and Max Welling. "Semi-Supervised Classification with Graph Convolutional Networks.", International Conference on Learning Representations abs/1609.02907. (2017)

其中 为加上自环的邻接矩阵, 为其对应的度矩阵, 为激活函数。这里分别左乘和右乘上 其中

Spatial-based Convolution

NN4G(Neural Networks for Graph)

DCNN(Diffusion-Convolution Neural Network)

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其中 表示所有和 距离为 的点。

DGC(Diffusion Graph Convolution)

跟上一个一样,只是最后不是 ,而是全部相加:

MoNET(Mixture Model Networks)

GraphSAGE

aggregation: mean, max-pooling, or LSTM

GAT(Graph Attention Networks)

GIN(Graph Isomorphism Network)

Spectral-based Convolution

ChebNet

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