@inproceedings{malone-felshin-1989-efficient,
    title = "An Efficient Method for Parsing Erroneous Input",
    author = "Malone, Stuart  and
      Felshin, Sue",
    editor = "Tomita, Masaru",
    booktitle = "Proceedings of the First International Workshop on Parsing Technologies",
    month = aug,
    year = "1989",
    address = "Pittsburgh, Pennsylvania, USA",
    publisher = "Carnegy Mellon University",
    url = "https://preview.aclanthology.org/landing_page/W89-0237/",
    pages = "361--368",
    abstract = "In a natural language processing system designed for language learners, it is necessary to accept both well-formed and ill-formed input. This paper describes a method of maintaining parsing efficiency for well-formed sentences while still accepting a wide range of ill-formed input."
}