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Inducing Baseform Models from a Swedish Vocabulary Pool
Uppsala University, Humanistisk-samhällsvetenskapliga vetenskapsområdet, Faculty of Languages, Department of Linguistics and Philology. Datorlingvistik.
2007 (English)In: Proceedings of the 16th Nordic Conference of Computational Linguistics NODALIDA-2007, 2007, p. 51-58Conference paper, Published paper (Refereed)
Abstract [en]

In many language technology applications, we need to map wordforms to a citation form or baseform, or the other way around, e.g. for lexicon lookup or for representational purposes.

In this paper, we used a suffix trie mapper with suffix-change probabilities, and computed wordform-baseform and baseform-wordform models from eight subsets of a ranked Swedish vocabulary. All models were evaluated for both directions on a testset, and four of the models were also evaluated for wordform-baseform mapping on five unseen texts.

For wordform-baseform mapping, the best models performed on par with state-of-the-art systems. Most models were useful for some situation—given mapping direction, and time and space restrictions—but no model was best for all situations.

Place, publisher, year, edition, pages
2007. p. 51-58
Keyword [en]
morfologi, statistisk modell, utvärdering
National Category
Language Technology (Computational Linguistics) Specific Languages
Identifiers
URN: urn:nbn:se:uu:diva-11108ISBN: 978-9985-4-0514-7 (print)OAI: oai:DiVA.org:uu-11108DiVA, id: diva2:38876
Available from: 2007-05-28 Created: 2007-05-28 Last updated: 2018-01-12

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http://hdl.handle.net/10062/2519
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CiteExportLink to record
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Citation style
  • apa
  • ieee
  • modern-language-association
  • vancouver
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf