@article{beyondperplexityletthereaderselectretrie,
  title = {Beyond Perplexity: Let the Reader Select Retrieval Summaries via Spectrum Projection Score},
  author = {Zhanghao Hu and Qinglin Zhu and Siya Qi and Yulan He and Hanqi Yan and Lin Gui},
  year = {2025},
  eprint = {2508.05909},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2508.05909},
}