Morfeus+: Word parsing in Basque beyond morphological segmentation
Autor: | Koldo Gojenola, Xabier Artola, Itziar Aduriz, Zuhaitz Beloki, Jose Maria Arriola, Nerea Ezeiza |
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Rok vydání: | 2020 |
Předmět: |
Agglutinative language
Linguistics and Language Parsing Grammar business.industry Computer science media_common.quotation_subject 02 engineering and technology computer.software_genre Language and Linguistics 020204 information systems 0202 electrical engineering electronic engineering information engineering Word structure 020201 artificial intelligence & image processing Artificial intelligence business computer Morphological segmentation Word (computer architecture) Natural language processing media_common |
Zdroj: | Word Structure. 13:283-315 |
ISSN: | 1755-2036 1750-1245 |
Popis: | This work describes the formalization of a word structure grammar that represents the complex morphological and morphosyntactic information embedded within the word forms of an agglutinative language (Basque), giving a comprehensive linguistic description of the main morphological phenomena, such as affixation, derivation, and composition, and also taking into account the modeling of both standard and non-standard words. We have identified the relevant issues to be addressed in the representation of such a grammar.We also present the development of Morfeus+, a tool for the analysis of unrestricted texts, testing its applicability and showing that its coverage is wide and robust, allowing the efficient processing of big volumes of data.This paper describes a mature system that has required several person/years and that tries to integrate a rigorous linguistic specification together with more practical implementation matters, such as the appropriate treatment of unknown words in unrestricted texts. |
Databáze: | OpenAIRE |
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