Memorias de investigación
Ponencias en congresos:
Ontology-based Interoperation of Linguistic Tools for an Improved Lemma Annotation in Spanish
Año:2010
Áreas de investigación
  • Inteligencia artificial
Datos
Descripción
In this paper, we present an ontology-based methodology and architecture for the comparison, assessment, combination (and, to some extent, also contrastive evaluation) of the results of different linguistic tools. More specifically, we describe an experiment aiming at the improvement of the correctness of lemma tagging for Spanish. This improvement was achieved by means of the standardisation and combination of the results of three different linguistic annotation tools (Bitext¿s DataLexica, Connexor¿s FDG Parser and LACELL¿s POS tagger), using (1) ontologies, (2) a set of lemma tagging correction rules, determined empirically during the experiment, and (3) W3C standard languages, such as XML, RDF(S) and OWL. As we show in the results of the experiment, the interoperation of these tools by means of ontologies and the correction rules applied in the experiment improved significantly the quality of the resulting lemma tagging (when compared to the separate lemma tagging performed by each of the tools that we made interoperate).
Internacional
Si
Nombre congreso
International Conference on Language Resources and Evaluation LREC 2010
Tipo de participación
960
Lugar del congreso
Valletta, Malta
Revisores
Si
ISBN o ISSN
2-9517408-6-7
DOI
Fecha inicio congreso
17/05/2010
Fecha fin congreso
23/05/2010
Desde la página
1476
Hasta la página
1482
Título de las actas
Proceedings of the International Conference on Language Resources and Evaluation, LREC 2010
Esta actividad pertenece a memorias de investigación
Participantes
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Ontology Engineering Group (LIA). Laboratorio Inteligencia Artificial. Grupo de Ingeniería Ontológica