WRPA: A System for Relational Paraphrase Acquisition from Wikipedia

• Autores: Marta Vila, Horacio Rodríguez Hontoria , María Antonia Martí Antonín
• Localización: Procesamiento del lenguaje natural, ISSN 1135-5948, Nº. 45, 2010, págs. 11-20
• Idioma: inglés
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• Dialnet Métricas: 1 Cita
• Resumen
  • español

    En este artículo se presenta WRPA, un sistema para la Adquisición de Paráfrasis de Relaciones de la Wikipedia. Aprovechando la estructura de la Wikipedia, WRPA extrae patrones de paráfrasis que expresan una determinada relación entre dos entidades. La novedad de este sistema reside en que se explota dicha enciclopedia más allá de las fichas (o infoboxes), aprovechando información itemizada que contienen algunas de sus páginas. WRPA es independiente de la lengua, asumiendo la existencia, para la lengua en cuestión, de Wikipedia y de herramientas para el tratamiento superficial del lenguaje, así como independiente de la relación tratada.

  • English

    In this paper we present WRPA, a system for Relational Paraphrase Acquisition from Wikipedia. WRPA extracts paraphrasing patterns that hold a particular relation between two entities taking advantage of Wikipedia structure. What is new in this system is that Wikipedia’s exploitation goes beyond infoboxes, reaching itemized information embedded in Wikipedia pages. WRPA is language independent, assuming that there exists Wikipedia and shallow linguistic tools for that particular language, and also independent of the relation addressed.

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