@inproceedings{ijcai2023p397,
  title     = {Some General Identification Results for Linear Latent Hierarchical Causal Structure},
  author    = {Chen, Zhengming and Xie, Feng and Qiao, Jie and Hao, Zhifeng and Cai, Ruichu},
  booktitle = {Proceedings of the Thirty-Second International Joint Conference on
               Artificial Intelligence, {IJCAI-23}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor    = {Edith Elkind},
  pages     = {3568--3576},
  year      = {2023},
  month     = {8},
  note      = {Main Track},
  doi       = {10.24963/ijcai.2023/397},
  url       = {https://doi.org/10.24963/ijcai.2023/397},
}