@article{multigroupquadraticdiscriminantanalysisv,
  title = {Multi-Group Quadratic Discriminant Analysis via Projection},
  author = {Yuchao Wang and Tianying Wang},
  year = {2026},
  eprint = {2601.05415},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2601.05415},
}