@inproceedings{rus-lintean-2012-comparison,
    title = "A Comparison of Greedy and Optimal Assessment of Natural Language Student Input Using Word-to-Word Similarity Metrics",
    author = "Rus, Vasile  and
      Lintean, Mihai",
    editor = "Tetreault, Joel  and
      Burstein, Jill  and
      Leacock, Claudia",
    booktitle = "Proceedings of the Seventh Workshop on Building Educational Applications Using {NLP}",
    month = jun,
    year = "2012",
    address = "Montr{\'e}al, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W12-2018/",
    pages = "157--162"
}