From CNN to GCN and Differences:
https://www.zhihu.com/question/54504471/answer/332657604
Detailed more Laplacian matrix:
https://www.zhihu.com/question/54504471/answer/630639025
GCN practice:
https://mp.weixin.qq.com/s/sg9O761F0KHAmCPOfMW_kQ
Figure age model depths of learning, network diagram Summary:
https://mp.weixin.qq.com/s/WW-URKk-fNct9sC4bJ22eg