Definition extraction using sense-based embeddings

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• dc.contributor.author Espinosa-Anke, Luisca
• dc.contributor.author Saggion, Horacioca
• dc.contributor.author Delli Bovi, Claudioca
• dc.date.accessioned 2016-12-22T17:04:45Z
• dc.date.available 2016-12-22T17:04:45Z
• dc.date.issued 2015ca
• dc.description IWES: International Workshop on Embeddings and Semantics held in conjunction with the SEPLN 2015 Spanish Society for Natural Language Processing 15 September 2015, Alicante.en
• dc.description.abstract De nition Extraction is the task to identify snippets of free text in which/na term is de ned. While lexicographic studies have proposed di erent de nition typologies and categories, most NLP tasks aimed at revealing word or concept meanings have traditionally dealt with lexicographic (encyclopedic) de nitions, for example, as a prior step to ontology learning or automatic glossary construction. In this paper we describe and evaluate a system for De nition Extraction trained with features/nderived from two sources: Entity Linking as provided by Babelfy, and semantic similarity scores derived from sense-based embeddings. We show that these features have a positive impact in this task, and report state-of-the-art results over a manually validated benchmarking dataset.en
• dc.format.mimetype application/pdfca
• dc.identifier.citation Espinosa-Anke L, Saggion H, Delli Bovi C. Definition extraction using sense-based embeddings. In: Gupta P, Banchs RE, Rosso P, editors. International Workshop on Embeddings and Semantics (IWES'15); 2015 Sept 15; Alicante, Spain. [Place unknown]: [CEUR]; 2015. [6 p.].ca
• dc.identifier.uri http://hdl.handle.net/10230/27833
• dc.language.iso engca
• dc.publisher CEURca
• dc.relation.ispartof Gupta P, Banchs RE, Rosso P, editors. International Workshop on Embeddings and Semantics (IWES'15); 2015 Sept 15; Alicante, Spain. [Place unknown]: [CEUR]; 2015. [6 p.].
• dc.rights © IWESca
• dc.rights.accessRights info:eu-repo/semantics/openAccessca
• dc.subject.keyword Embeddingsen
• dc.subject.keyword Entity linkingen
• dc.subject.keyword Definition extractionen
• dc.subject.keyword Information extractionen
• dc.title Definition extraction using sense-based embeddingsca
• dc.type info:eu-repo/semantics/conferenceObjectca
• dc.type.version info:eu-repo/semantics/publishedVersionca