Extraction of Family Relations between Entities

نویسندگان

  • Daniel Santos
  • Nuno Mamede
  • Jorge Baptista
  • Miguel P. Correia
چکیده

Nowadays, there is a growing need to automatically extract information from texts. In this active research field much effort has been invested to improve the identification and classification of named entities, the detection of time expressions, and the identification of semantic relations between text entities. This paper presents a system that identifies and classifies family relations. The directives, the options used, the implementation and the results obtained are here presented. Resumo. Existe uma necessidade crescente em extrair informação a partir de um texto, nomeadamente na identificação e classificação de entidades mencionadas e na identificação de relações semânticas entre essas entidades. Este artigo apresenta um sistema que identifica relações familiares. Descrevem-se as directivas de identificação e anotação, as opções adoptadas, a implementação do sistema e os resultados obtidos.

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تاریخ انتشار 2010