@article{dataconstrainedlanguagemodelpretrainingi,
  title = {Data-Constrained Language Model Pretraining: Improved Regularization and Scaling Laws},
  author = {Zhiwei Xu and Shihao Wu and Hanseul Cho and Wei Hu and Yixin Wang},
  year = {2026},
  eprint = {2606.06888},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.06888},
}