@article{lightstarefficientvisualdocumentretrieva,
  title = {LightSTAR: Efficient Visual Document Retrieval via Lightweight Selection with Vision-Adaptive Refinement},
  author = {Tongkun Guan and Haocheng Wang and Wei Shen and Xiaokang Yang},
  year = {2026},
  eprint = {2606.23539},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2606.23539},
}