Wen, Yu-Hui, Lin Gao, Hongbo Fu, Fang-Lue Zhang, and Shihong Xia. 2019. “Graph CNNs With Motif and Variable Temporal Block for Skeleton-Based Action Recognition”. Proceedings of the AAAI Conference on Artificial Intelligence 33 (01):8989-96. https://doi.org/10.1609/aaai.v33i01.33018989.