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Guided parsing of range concatenation languages

Published: 06 July 2001 Publication History

Abstract

The theoretical study of the range concatenation grammar [RCG] formalism has revealed many attractive properties which may be used in NLP. In particular, range concatenation languages [RCL] can be parsed in polynomial time and many classical grammatical formalisms can be translated into equivalent RCGs without increasing their worst-case parsing time complexity. For example, after translation into an equivalent RCG, any tree adjoining grammar can be parsed in O(n6) time. In this paper, we study a parsing technique whose purpose is to improve the practical efficiency of RCL parsers. The non-deterministic parsing choices of the main parser for a language L are directed by a guide which uses the shared derivation forest output by a prior RCL parser for a suitable superset of L. The results of a practical evaluation of this method on a wide coverage English grammar are given.

References

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P. Boullier. 1998. A generalization of mildly context sensitive formalisms. In Proceedings of the Fourth International Workshop on Tree Adjoining Grammars and Related Frameworks (TAG+4), pages 17--20, University of Pennsylvania, Philadelphia, PA, August.
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  • (2020)A Fast Filtering Algorithm for Massive Context-free GrammarsProceedings of the 2020 ACM Southeast Conference10.1145/3374135.3385266(62-70)Online publication date: 2-Apr-2020
  • (2012)Efficient parsing with linear context-free rewriting systemsProceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics10.5555/2380816.2380873(460-470)Online publication date: 23-Apr-2012
  • (2011)Discontinuous data-oriented parsingProceedings of the Second Workshop on Statistical Parsing of Morphologically Rich Languages10.5555/2206359.2206364(34-44)Online publication date: 6-Oct-2011
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cover image DL Hosted proceedings
ACL '01: Proceedings of the 39th Annual Meeting on Association for Computational Linguistics
July 2001
562 pages

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Association for Computational Linguistics

United States

Publication History

Published: 06 July 2001

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View all
  • (2020)A Fast Filtering Algorithm for Massive Context-free GrammarsProceedings of the 2020 ACM Southeast Conference10.1145/3374135.3385266(62-70)Online publication date: 2-Apr-2020
  • (2012)Efficient parsing with linear context-free rewriting systemsProceedings of the 13th Conference of the European Chapter of the Association for Computational Linguistics10.5555/2380816.2380873(460-470)Online publication date: 23-Apr-2012
  • (2011)Discontinuous data-oriented parsingProceedings of the Second Workshop on Statistical Parsing of Morphologically Rich Languages10.5555/2206359.2206364(34-44)Online publication date: 6-Oct-2011
  • (2009)Multi-component tree insertion grammarsProceedings of the 14th international conference on Formal grammar10.5555/1987004.1987008(31-46)Online publication date: 25-Jul-2009
  • (2009)Parsing directed acyclic graphs with range concatenation grammarsProceedings of the 11th International Conference on Parsing Technologies10.5555/1697236.1697287(254-265)Online publication date: 7-Oct-2009
  • (2009)An Earley parsing algorithm for range concatenation grammarsProceedings of the ACL-IJCNLP 2009 Conference Short Papers10.5555/1667583.1667587(9-12)Online publication date: 4-Aug-2009
  • (2005)Linguistic facts as predicates over ranges of the sentenceProceedings of the 5th international conference on Logical Aspects of Computational Linguistics10.1007/11422532_18(271-286)Online publication date: 28-Apr-2005
  • (2001)Tools and resources for Tree Adjoining GrammarsProceedings of the ACL 2001 Workshop on Sharing Tools and Resources - Volume 1510.3115/1118062.1118074(63-70)Online publication date: 7-Jul-2001

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