Anotación y representación temporal de tweets multilingües

  1. Asunción Vázquez-Méndez
  2. Ana García-Serrano
Revista:
Procesamiento del lenguaje natural

ISSN: 1135-5948

Ano de publicación: 2015

Número: 54

Páxinas: 53-60

Tipo: Artigo

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Outras publicacións en: Procesamiento del lenguaje natural

Resumo

Time is a crucial element in any space of information and Twitter is no an exception. Although the exploitation of temporal information in retrieval and organization tasks has a long tradition, content-based approaches have not been fully explored for Twitter and researchers lack of sufficient Corpus annotated with temporal information. In this paper, we propose a temporal document annotation model based on Formal Concept Analysis theory for Twitter domain. The tweets attributes defining the temporal context are the temporal expressions, the events and their types. It is also proposed a calendar especially suited to the phenomena of commemoration of anniversaries and dates in Twitter: The Social-Imaginary Calendar. The Corpus used to the experiments is a subset of the RepLab2013 collection. A detailed description of its temporal aspects is provided.

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Fonte de datos: Dialnet