@inproceedings{teichmann-etal-2017-coarse,
    title = "Coarse-To-Fine Parsing for Expressive Grammar Formalisms",
    author = "Teichmann, Christoph  and
      Koller, Alexander  and
      Groschwitz, Jonas",
    editor = "Miyao, Yusuke  and
      Sagae, Kenji",
    booktitle = "Proceedings of the 15th International Conference on Parsing Technologies",
    month = sep,
    year = "2017",
    address = "Pisa, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/W17-6317/",
    pages = "122--127",
    abstract = "We generalize coarse-to-fine parsing to grammar formalisms that are more expressive than PCFGs and/or describe languages of trees or graphs. We evaluate our algorithm on PCFG, PTAG, and graph parsing. While we achieve the expected performance gains on PCFGs, coarse-to-fine does not help for PTAG and can even slow down parsing for graphs. We discuss the implications of this finding."
}