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Métodos de Procesado del Lenguaje Natural aplicados al estudio de las coberturas mediáticas

  • Castillo-Campos, Mar [1] ; Becerra-Alonso, David [1] Árbol académico ; Varona-Aramburu, David [2]
    1. [1] Universidad Loyola Andalucía

      Universidad Loyola Andalucía

      Sevilla, España

    2. [2] Universidad Complutense de Madrid

      Universidad Complutense de Madrid

      Madrid, España

  • Localización: Comunicación & métodos, ISSN-e 2659-9538, Vol. 4, Nº. 2, 2022 (Ejemplar dedicado a: La relevancia del método), págs. 85-99
  • Idioma: español
  • DOI: 10.35951/v4i2.171
  • Títulos paralelos:
    • Natural Language Processing Methods Applied to the Study of Media Coverage
  • Enlaces
  • Resumen
    • español

      El Procesamiento del Lenguaje Natural comprende distintas técnicas cuantitativas para el análisis de textos y, aunque de probada solvencia, aún es infrecuente en el estudio del periodismo. La propuesta metodológica de esta investigación se ha diseñado para el análisis de la cobertura en medios de comunicación de las elecciones a la Asamblea de Madrid celebradas en 2021, y se desarrolla en tres fases: conteo de términos, estudio de relación entre binomios de conceptos mediante redes neuronales y agrupación y proyección de términos. Los resultados se han comparado con estudios previos de cobertura mediática realizados con otros métodos. Esta investigación muestra que la mecanización y la automatización de las técnicas propuestas es eficiente y sirve además como punto de partida para investigaciones cualitativas o mixtas que exploran textos en profundidad. La flexibilidad del método permite además experimentar con distintos grupos de palabras de medios de comunicación o cualquier otra fuente documental. 

    • English

      Natural Language Processing comprises different quantitative techniques for analysing texts and, although of proven solvency, it is still infrequent in the study of journalism. The methodological proposal of this research has been designed for the analysis of the media coverage of the elections to the Assembly of Madrid held in 2021. It is developed in three phases: counting of terms, studying the relationship between concepts using neural networks, and clustering and projection of terms. The results have been compared with previous studies of media coverage carried out with other methodologies. This research shows that the mechanization and automation of the proposed techniques are efficient for comparison, and serve as a starting point for qualitative or mixed research that explores texts in depth. The flexibility of the method also allows experimentation with different groups of words from media or any other documentary source.

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