@article{ddgcndirecteddiffusiongraphconvolutional,
  title = {DD-GCN: Directed Diffusion Graph Convolutional Network for Skeleton-based Human Action Recognition},
  author = {Chang Li and Qian Huang and Yingchi Mao},
  year = {2023},
  eprint = {2308.12501},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2308.12501v1},
}