@article{principledandscalablediversityawareretri,
  title = {Principled and Scalable Diversity-Aware Retrieval via Cardinality-Constrained Binary Quadratic Programming},
  author = {Qiheng Lu and Nicholas D. Sidiropoulos},
  year = {2026},
  eprint = {2604.02554},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.02554},
}