@article{lightweightanddirectdocumentrelevance,
  title = {Lightweight and Direct Document Relevance Optimization for Generative Information Retrieval},
  author = {Kidist Amde Mekonnen and Yubao Tang and Maarten de Rijke},
  year = {2025},
  eprint = {2504.05181},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2504.05181v2},
}