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

  1. Mar Castillo-Campos 1
  2. David Becerra-Alonso 1
  3. David Varona-Aramburu 2
  1. 1 Universidad Loyola Andalucía
    info

    Universidad Loyola Andalucía

    Sevilla, España

    ROR https://ror.org/0075gfd51

  2. 2 Universidad Complutense de Madrid
    info

    Universidad Complutense de Madrid

    Madrid, España

    ROR 02p0gd045

Journal:
Comunicación y Métodos (Communication & Methods)

ISSN: 2659-9538

Year of publication: 2022

Volume: 4

Pages: 89-95

Type: Article

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More publications in: Comunicación y Métodos (Communication & Methods)

Abstract

Natural Language Processing comprises different quantitative techniques for theanalysis of texts that present different starting points to those usually used in journalism.With an eminently exploratory character and based on grounded theory, thecombination of techniques used here, TF, TF*IDF, word2vec and projection of termswith UMAP allow us to detect the link between terms in different documentary sources,as well as their frequency of use and exposure to certain concepts, ideas and characters.This methodology is intended to help to envision new lines of study, and can becombined with other more in-depth discourse analysis techniques. The flexibility of the method also allows experimentation with different word groups for any otherdocumentary source.

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