Observatorio de I+D+i UPM

Memorias de investigación
Artículos en revistas:
Social context in sentiment analysis: Formal definition, overview of current trends and framework for comparison
Año:2019
Áreas de investigación
  • Ingenierías
Datos
Descripción
Sentiment analysis in social media is harder than in other types of text due to limitations such as abbreviations, jargon, and references to existing content or concepts. Nevertheless, social media provides more information beyond text, such as linked media, user reactions, and relations between users. We refer to this information as social context. Recent works have successfully leveraged the fusion of text with social context for sentiment analysis tasks. However, these works are usually limited to specific aspects of social context, and there have not been any attempts to analyze and apply social context systematically. This work aims to bridge this gap by providing three main contributions: 1) a formal definition of social context; 2) a framework for classifying and comparing approaches that use social context; 3) a review of existing works based on the defined framework.
Internacional
Si
JCR del ISI
No
Título de la revista
Information Fusion
ISSN
1566-2535
Factor de impacto JCR
10,716
Información de impacto
Volumen
52
DOI
10.1016/j.inffus.2019.05.003
Número de revista
Desde la página
344
Hasta la página
356
Mes
DICIEMBRE
Ranking
Q1
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Juan Fernando Sanchez Rada (UPM)
  • Autor: Carlos Angel Iglesias Fernandez (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Grupo de Sistemas Inteligentes
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