@article{constraintbasedpretrainingfromstructured,
  title = {Constraint-based Pre-training: From Structured Constraints to Scalable Model Initialization},
  author = {Fu Feng and Yucheng Xie and Ruixiao Shi and Jing Wang and Xin Geng},
  year = {2026},
  eprint = {2604.14769},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.14769},
}