@article{gemanativegraphbasedindexformultivectorr,
  title = {GEM: A Native Graph-based Index for Multi-Vector Retrieval},
  author = {Yao Tian and Zhoujin Tian and Xi Zhao and Ruiyuan Zhang and Xiaofang Zhou},
  year = {2026},
  eprint = {2603.20336},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2603.20336},
}