@article{fusedmultinomiallogisticregressionutiliz,
  title = {Fused Multinomial Logistic Regression Utilizing Summary-Level External Machine-learning Information},
  author = {Chi-Shian Dai and Jun Shao},
  year = {2026},
  eprint = {2604.03939},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.03939},
}