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Títol: Word-sense disambiguated multilingual Wikipedia corpus
Autor: Reese, Samuel
Boleda Torrent, Gemma
Cuadros Oller, Montserrat
Padró, Lluís
Rigau Claramunt, German
Altres autors/autores: Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics; Universitat Politècnica de Catalunya. GPLN - Grup de Processament del Llenguatge Natural
Matèries: Natural language processing (Computer science)
Processament de la parla
Tipus de document: Conference report
Descripció: This article presents a new freely available trilingual corpus (Catalan, Spanish, English) that contains large portions of the Wikipedia and has been automatically enriched with linguistic information. To our knowledge, this is the largest such corpus that is freely available to the community: In its present version, it contains over 750 million words. The corpora have been annotated with lemma and part of speech information using the open source library FreeLing. Also, they have been sense annotated with the state of the art Word Sense Disambiguation algorithm UKB. As UKB assignsWordNet senses, andWordNet has been aligned across languages via the InterLingual Index, this sort of annotation opens the way to massive explorations in lexical semantics that were not possible before. We present a first attempt at creating a trilingual lexical resource from the sense-tagged Wikipedia corpora, namely, WikiNet. Moreover, we present two by-products of the project that are of use for the NLP community: An open source Java-based parser for Wikipedia pages developed for the construction of the corpus, and the integration of the WSD algorithm UKB in FreeLing.
Peer Reviewed
Postprint (published version)
Altres identificadors i accés: Reese, S. [et al.]. Word-sense disambiguated multilingual Wikipedia corpus. A: International Conference on Language Resources and Evaluation. "7th International Conference on Language Resources and Evaluation". La Valetta: 2010.
Disponible al dipòsit:E-prints UPC

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