@InProceedings{teichmann-koller-groschwitz:2017:IWPT,
  author    = {Teichmann, Christoph  and  Koller, Alexander  and  Groschwitz, Jonas},
  title     = {Coarse-To-Fine Parsing for Expressive Grammar Formalisms},
  booktitle = {Proceedings of the 15th International Conference on Parsing Technologies},
  month     = {September},
  year      = {2017},
  address   = {Pisa, Italy},
  publisher = {Association for Computational Linguistics},
  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.},
  url       = {http://www.aclweb.org/anthology/W17-6317}
}