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Parsing Weighted Order-Preserving Hyperedge Replacement Grammars
Umeå University, Faculty of Science and Technology, Department of Computing Science. (Foundations of Language Processing)
Umeå University, Faculty of Science and Technology, Department of Computing Science. (Foundations of Language Processing)ORCID iD: 0000-0001-7349-7693
Umeå University, Faculty of Science and Technology, Department of Computing Science. (Foundations of Language Processing)
2019 (English)In: Proc. 16th Meeting on the Mathematics of Language (MOL 2019) / [ed] F. Drewes, P. de Groote, G. Penn, Association for Computational Linguistics, 2019Conference paper, Published paper (Refereed)
Abstract [en]

We introduce a weighted extension of the recently proposed notion oforder-preserving hyperedge-replacement grammars and prove that the weightof a graph according to such a weighted graph grammar can be computeduniformly in quadratic time (under assumptions made precise in the paper).

Place, publisher, year, edition, pages
Association for Computational Linguistics, 2019.
Keywords [en]
Graph grammar, Hyperedge replacement, Abstract meaning representation, Weighted uniform parsing
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:umu:diva-159908OAI: oai:DiVA.org:umu-159908DiVA, id: diva2:1322069
Conference
16th Meeting on the Mathematics of Language (MOL 2019), Toronto, Canada, July 18–19, 2019
Available from: 2019-06-10 Created: 2019-06-10 Last updated: 2019-06-13

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Björklund, HenrikDrewes, FrankEricson, Petter

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