EusHeidelTime: Time Expression Extraction and Normalisation for Basque

  1. Begoña Altuna Díaz
  2. María Jesús Aranzabe Urruzola
  3. Arantza Díaz de Ilarraza Sánchez
Revista:
Procesamiento del lenguaje natural

ISSN: 1135-5948

Año de publicación: 2017

Número: 59

Páginas: 15-22

Tipo: Artículo

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Otras publicaciones en: Procesamiento del lenguaje natural

Resumen

La información temporal ayuda a organizar la información textual situando las acciones y los estados en el tiempo. Por eso, es importante identificar los puntos e intervalos temporales en el texto, así como los tiempos a los que estos se refieren. Hemos desarrollado EusHeidelTime para la extracción y normalización de expresiones temporales para el euskera. Para ello, hemos analizado las expresiones temporales en euskera, hemos creado las reglas y recursos para la herramienta y hemos construido un corpus para el desarrollo y la evaluación. Finalmente, hemos realizado un experimento para evaluar el rendimiento de EusHeidelTime. Hemos conseguido resultados satisfactorios en una lengua con morfología rica.

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Información de financiación

This work was financed by the Basque Government scholarship PRE 2016 2 294.

Financiadores

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