@article{JMLR:v26:23-0178,
  author  = {Jia He and Maggie Cheng},
  title   = {Orthogonal Bases for Equivariant Graph Learning with Provable k-WL Expressive Power},
  journal = {Journal of Machine Learning Research},
  year    = {2025},
  volume  = {26},
  number  = {29},
  pages   = {1--35},
  url     = {http://jmlr.org/papers/v26/23-0178.html}
}