@article{optimizinglegaldocumentretrievalinvietna,
  title = {Optimizing Legal Document Retrieval in Vietnamese with Semi-Hard Negative Mining},
  author = {Van-Hoang Le and Duc-Vu Nguyen and Kiet Van Nguyen and Ngan Luu-Thuy Nguyen},
  year = {2025},
  eprint = {2507.14619},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2507.14619},
}