@article{2tiersimcseelevatingbertforrobust,
  title = {2-Tier SimCSE: Elevating BERT for Robust Sentence Embeddings},
  author = {Yumeng Wang and Ziran Zhou and Junjin Wang},
  year = {2025},
  eprint = {2501.13758},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2501.13758v1},
}