UC3M system: Determining the Extent, Type and Value of Time Expressions in TempEval-2

Vicente-Díez, María Teresa; Moreno Schneider, Julián; Martínez Fernández, Paloma

Publication:
UC3M system: Determining the Extent, Type and Value of Time Expressions in TempEval-2

dc.affiliation.dpto	UC3M. Departamento de Informática	es
dc.affiliation.grupoinv	UC3M. Grupo de Investigación: Human Language and Accessibility Technologies (HULAT)	es
dc.contributor.author	Vicente-Díez, María Teresa
dc.contributor.author	Moreno Schneider, Julián
dc.contributor.author	Martínez Fernández, Paloma
dc.date.accessioned	2015-04-22T11:18:35Z
dc.date.available	2015-04-22T11:18:35Z
dc.date.issued	2010-07
dc.description	Proceedins at: 5th International Workshop on Semantic (Semeval-2010), took place in July 2010 in Uppsala, Sweden. The event Web site is http://semeval2.fbk.eu/semeval2.php?location=	en
dc.description.abstract	This paper describes the participation of Universidad Carlos III de Madrid in Task A of the TempEval-2 evaluation. The UC3M system was originally developed for the temporal expressions recognition and normalization (TERN task) in Spanish texts, according to the TIDES standard. Current version supposes an almost-total refactoring of the earliest system. Additionally, it has been adapted to the TimeML annotation schema and a considerable effort has been done with the aim of increasing its coverage. It takes a rule-based design both in the identification and the resolution phases. It adopts an inductive approach based on the empirical study of frequency of temporal expressions in Spanish corpora. Detecting the extent of the temporal expressions the system achieved a Precision/Recall of 0.90/0.87 whereas, in determining the TYPE and VALUE of those expressions, system results were 0.91 and 0.83, respectively.	en
dc.description.sponsorship	This study has been partially supported by the Research Network MAVIR (S-0505/TIC-0267) and by the TIN2007-67407-C03-01 and the project BRAVO (TIN2007-67407-C3-01).	en
dc.description.status	Publicado
dc.format.extent	5
dc.format.mimetype	application/pdf
dc.identifier.bibliographicCitation	Proceedings of the 5th International Workshop on Semantic Evaluation (2010) pp. 329-332	es
dc.identifier.publicationfirstpage	329
dc.identifier.publicationlastpage	332
dc.identifier.publicationtitle	Proceedings of the 5th International Workshop on Semantic Evaluation	en
dc.identifier.uri	https://hdl.handle.net/10016/20465
dc.identifier.uxxi	CC/0000022920
dc.language.iso	eng
dc.publisher	Association for Computational Linguistics	en
dc.relation.eventdate	2010 july	en
dc.relation.eventnumber	5
dc.relation.eventplace	Uppsala ( Sweden)	en
dc.relation.eventtitle	International Workshop on Semantic Evaluations (Semeval-2010)	en
dc.relation.publisherversion	http://aclanthology.info/papers/uc3m-system-determining-the-extent-type-and-value-of-time-expressions-in-tempeval-2	es
dc.rights	© Authors	es
dc.rights	Atribución-NoComercial-SinDerivadas 3.0 España	*
dc.rights.accessRights	open access
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/es/	*
dc.subject.eciencia	Informática	es
dc.title	UC3M system: Determining the Extent, Type and Value of Time Expressions in TempEval-2	en
dc.type	conference paper	*
dc.type.hasVersion	VoR	*
dspace.entity.type	Publication