@inproceedings{wang-etal-2014-regularized,
    title = "A Regularized Competition Model for Question Difficulty Estimation in Community Question Answering Services",
    author = "Wang, Quan  and
      Liu, Jing  and
      Wang, Bin  and
      Guo, Li",
    editor = "Moschitti, Alessandro  and
      Pang, Bo  and
      Daelemans, Walter",
    booktitle = "Proceedings of the 2014 Conference on Empirical Methods in Natural Language Processing ({EMNLP})",
    month = oct,
    year = "2014",
    address = "Doha, Qatar",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/add-emnlp-2024-awards/D14-1118/",
    doi = "10.3115/v1/D14-1118",
    pages = "1115--1126"
}