@article{aloglinearanalyticsapproachtocostmodelre,
  title = {A Log-Linear Analytics Approach to Cost Model Regularization for Inpatient Stays through Diagnostic Code Merging},
  author = {Chi-Ken Lu and David Alonge and Nicole Richardson and Bruno Richard},
  year = {2025},
  eprint = {2507.03843},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.03843},
}