@inproceedings{wang-etal-2025-mdpo,
    title = "{MDPO}: Customized Direct Preference Optimization with a Metric-based Sampler for Question and Answer Generation",
    author = "Wang, Yihang  and
      Tian, Bowen  and
      Su, Yueyang  and
      Fan, Yixing  and
      Guo, Jiafeng",
    editor = "Rambow, Owen  and
      Wanner, Leo  and
      Apidianaki, Marianna  and
      Al-Khalifa, Hend  and
      Eugenio, Barbara Di  and
      Schockaert, Steven",
    booktitle = "Proceedings of the 31st International Conference on Computational Linguistics",
    month = jan,
    year = "2025",
    address = "Abu Dhabi, UAE",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2025.coling-main.711/",
    pages = "10660--10671"
}