Presidential elections in Peru: text mining of La República newspaper publishers
DOI:
https://doi.org/10.26441/RC22.1-2023-3025Keywords:
Peru; Presidential elections; Text mining; Editorials; La República newspaperAbstract
It analyzes the editorials of the Peruvian newspaper La República published from May 5 to June 6, 2021, dates in which the political campaigns for the second round of elections for the presidency of Peru took place. The aim is to discover relevant information to understand the use of the terminologies communicated through the written language in that newspaper. Using the text mining technique and machine learning algorithms for the analysis of unstructured data, a dendrogram and clusters were created to validate and estimate the groupings of the most frequent terms. In relation to each candidate, the regression analysis shows a differentiated association in the use of words. These words form a network that expresses the political conjuncture of the period under study and is reinforced by the construction of a cloud of words with the highest frequency of use. It is concluded that the media construct their own social representations on various local and national issues in a way that consciously or unconsciously evidences their preferences. These preferences are not foreign in the editorials of the newspaper La República. The importance of conducting this type of study lies in the potential of the theory of social representations to place the researcher in front of the position held by the subjects, who construct and communicate the antagonistic onslaughts of the national social reality.
Metrics
References
Al Khatib, K., Wachsmuth, H., Kiesel, J., Hagen, M., y Stein, B. (2016, December). A news editorial corpus for mining argumentation strategies. In Proceedings of COLING 2016, the 26th International Conference on Computational Linguistics: Technical Papers, 3433-3443. https://aclanthology.org/C16-1324/
Aranha, C. y Passos, E. (2006). A tecnologia de mineração de textos. Revista Eletrônica de Sistemas de Informação, 5(2), 1-8. https://doi.org/10.21529/RESI.2006.0502001 DOI: https://doi.org/10.21529/RESI.2006.0502001
Argumedo Solano, L. (2016). Análisis comparativo de la presentación del género de opinión en la página editorial de los diarios “La República” y “Diario Uno” en la campaña política a la presidencia de la República, 1 al 15 de abril, 2016 [Tesis de Licenciatura, Universidad César Vallejo, Lima, Perú]. https://hdl.handle.net/20.500.12692/2350
Benoit, K. y Obeng, A. (2021). Readtext Import and Handling for Plain and Formatted Text Files. R package (version 0.81) [Software]. https://CRAN.R-project.org/package=readtext
Bouchet-Valat, M. (2020). SnowballC: Snowball Stemmers Based on the C 'libstemmer' UTF-8 Library [Software]. https://cran.r-project.org/web/packages/SnowballC/index.html
Bykov, I. A. (2020). Studying political discourse of the President address in Russia with the text mining technique. Journal of Philosophy, Culture and Political Science, 3, 68-75. https://doi.org/10.26577/jpcp.2020.v73.i3.08 DOI: https://doi.org/10.26577/jpcp.2020.v73.i3.08
Cárdenas Neira, C., Cabalin, C. y Montero, L. (2017). Análisis crítico de editoriales y su influencia en la conformación de políticas sobre la calidad de la educación en Chile: Los casos de La Tercera y El Mercurio. Estudios pedagógicos (Valdivia), 43(1), 19-39. https://dx.doi.org/10.4067/S0718-07052017000100002 DOI: https://doi.org/10.4067/S0718-07052017000100002
Csardi, G. y Nepusz, T. (2006). The igraph software package for complex network research. InterJournal, Complex Systems, 1695(5), 1-9. https://www.researchgate.net/publication/221995787_The_Igraph_Software_Package_for_Complex_Network_Research
Cuevas, Y. (enero–junio, 2011). Representaciones sociales en la prensa: aportaciones teóricas y metodológicas. Sinéctica, 36, 1–19. http://www.scielo.org.mx/pdf/sine/n36/n36a3.pdf
Eberwein, T., Porlezza, C. y Splendor, S. (2015). Media as political actor. En G. Mazzoleni (Ed.), The International Encyclopedia of Political Communication, 703-711. Wiley-Blackwell.
Edo, C. (1994). La crisis de la prensa diaria: la línea editorial y la trayectoria de los periódicos de Madrid. Ariel.
Feinerer, I., Hornik, K. (2020). tm: Text Mining Package. R package (version 0.7-8) [Software]. https://CRAN.R-project.org/package=tm
Fellows, I. (2018). wordcloud: Word Clouds. R package (version 2.6) [Software]. https://CRAN.R-project.org/package=wordcloud
Friedman, J., Hastie, T. y Tibshirani, R. (2019). glasso: Graphical Lasso: Estimation of Gaussian Graphical Models. R package (version 1.11) [Software]. https://CRAN.R-project.org/package=glasso
Gaikwad, S. V., Chaugule, A. y Patil, P. (2013). Text Mining Methods and Techniques. International Journal of Computer Applications, 85(17), 42-45. https://doi.org/10.5120/14937-3507 DOI: https://doi.org/10.5120/14937-3507
Gentleman, R., Whalen, E., Huber, W. y Falcon, S. (2022). graph: A package to handle graph data structures. R package version 1.74.0.
Gil Pascual, J. A. (2021). Minería de texto con R: aplicaciones y técnicas estadísticas de apoyo. UNED - Universidad Nacional de Educación a Distancia.
Hennig, C. (2020). fpc: Flexible Procedures for Clustering. R package (version 2.2-9) [Software]. https://CRAN.R-project.org/package=fpc
Kaneko, T., Asano, T. y Miwa, H. (2021). Estimating Ideal Points of Newspapers from Editorial Texts. The International Journal of Press/Politics, 26(3), 719–742. https://doi.org/10.1177/1940161220935058 DOI: https://doi.org/10.1177/1940161220935058
Kumar, S., Kar, A. K., & Ilavarasan, P. V. (2021). Applications of text mining in services management: A systematic literature review. International Journal of Information Management Data Insights, 1(1). https://doi.org/10.1016/j.jjimei.2021.100008 DOI: https://doi.org/10.1016/j.jjimei.2021.100008
Lanzarini, L. C., Hasperué, W., Villa Monte, A., Jimbo Santana, P., Reyes Zambrano, G., Corvi, J. P., Fernandez Bariviera, A. y Olivas Varela, J. Á. (2019). Minería de datos, minería de textos y Big Data [Presentación de la conferencia]. XXI Workshop de Investigadores en Ciencias de la Computación, WICC 2019, Universidad Nacional de San Juan, Argentina. http://sedici.unlp.edu.ar/handle/10915/77022
Lang, D. y Chien, G. (2018). wordcloud2: Create Word Cloud by 'htmlwidget'. R package (version 0.2.1) [Software]. https://CRAN.R-project.org/package=wordcloud2
Linares Rodriguez, V., Paniagua Santamaria, P. y Abejón Mendoza, P. (2014). La matriz de la opinión en los periódicos: el artículo editorial. Sphera pública, 1(14), 142-173. https://sphera.ucam.edu/index.php/sphera-01/article/view/171
López Arroyo, A. (2016). El artículo editorial como texto argumentativo. Un estudio del género periodístico más razonador a la luz de la teoría de la argumentación [Tesis doctoral, Universidad Complutense de Madrid]. Repositorio Institucional de la UCM. https://eprints.ucm.es/id/eprint/41595/1/T38579.pdf
Maechler, M., Rousseeuw, P., Struyf, A., Hubert, M. y Hornik, K. (2022). cluster: Cluster Analysis Basics and Extensions. R package version 2.1.4 - For new features, see the 'Changelog' file (in the package source) [Software]. https://CRAN.R-project.org/package=cluster
Moreno Espinosa, P. (2003). Géneros para la persuasión en prensa: los editoriales del Diario El País. Ámbitos: Revista Internacional de Comunicación, 9 y 10, 225-238. http://hdl.handle.net/11441/67480 DOI: https://doi.org/10.12795/Ambitos.2003.i09-10.12
Moscovici, S. (1976). Social influence and social change. Academic Press.
Moscovici, S. (2001). Social representations: explorations in social psychology. New York University Press.
Moscovici, S. (2008). Psychoanalysis: its image and its public. Polity.
Murrell, P. (2022). grid Graphics. https://stat.ethz.ch/R-manual/R-devel/library/grid/doc/grid.pdf
Nava, M. y Marques, F. P. J. (2019). From “Leftist” To “President”: Journalism and Editorial Coverage of Brazil’s Lula in Five Elections. Journalism Practice, 13(10), 1200-1221. https://doi.org/10.1080/17512786.2019.1587640 DOI: https://doi.org/10.1080/17512786.2019.1587640
Neuwirth, E. (2014). RColorBrewer: ColorBrewer Palettes. R package version 1.1-2. https://CRAN.R-project.org/package=RColorBrewer
Núñez Ladevéze, L. y Vázquez Barrio, T. (2008). La información, la opinión y la editorial periodística. Textual & Visual Media, 1, 255-274. https://textualvisualmedia.com/index.php/txtvmedia/article/view/22
Núñez Ladevéze, L. (2007). El contexto social de la empresa periodística en una sociedad libre. Contexto: Revista de Comunicación de la Universidad de La laguna, 1, 31-48.
Pollak, S., Coesemans, R., Daelemans, W. y Lavrač, N. (2011). Detecting contrast patterns in newspaper articles by combining discourse analysis and text mining. Pragmatics, 21(4), 647-683. https://doi.org/10.1075/prag.21.4.07pol DOI: https://doi.org/10.1075/prag.21.4.07pol
Quispe Guillen, S. W. (2019). Tratamiento periodístico de la vacancia de Pedro Pablo Kuczynski en los diarios El Comercio y La República, marzo de 2018 [Tesis de Licenciatura, Universidad César Vallejo, Lima, Perú]. Repositorio Institucional UCV. https://repositorio.ucv.edu.pe/handle/20.500.12692/45379
Sinoara, R. A., Marcacini, R. M. y Rezende, S. O. (2021). Mineraçao de Textos e Semântica: desafios, abordagens e aplicaçoes. Revista de Sistemas de Informaçao da FSMA, (27), 41-53. Repositorio de la Universidad de São Paulo. https://repositorio.usp.br/item/003038161
Suárez Paredes, A. J. (2013). Análisis discursivo de la Central del diario Correo en las elecciones presidenciales 2011 [Tesis de Licenciatura, Pontificia Universidad Católica del Perú, Facultad de Ciencias y Artes de la Comunicación. Lima, Perú]. Repositorio Digital de Tesis y Trabajos de Investigación PUCP. http://tesis.pucp.edu.pe/repositorio/handle/123456789/7564
Tineo Valencia, D. A. (2020). Tratamiento Periodístico de la disolución del Congreso en las versiones digitales de Expreso y la República, Lima 2019 [Tesis de Licenciatura, Universidad César Vallejo. Lima, Perú]. Repositorio Institucional UCV. https://hdl.handle.net/20.500.12692/50440
Turing, A. M. (1950). Computing machinery and intelligence. Mind, New Series, 59(236), 433-460. https://doi.org/10.1093/mind/LIX.236.433 DOI: https://doi.org/10.1093/mind/LIX.236.433
Urbizagástegui-Alvarado, R. (2021). La bibliometría brasileña: minería de textos. Revista ACB: Biblioteconomia em Santa Catarina, 26(1), 1-18. https://revista.acbsc.org.br/racb/article/view/1768
Wickham, H. (2016). ggplot2: Elegant Graphics for Data Analysis. Springer-Verlag New York. DOI: https://doi.org/10.1007/978-3-319-24277-4
Wijffels, J. (2022). textplot: Text Plots. R package version (0.2.1) [Software]. https://CRAN.R-project.org/package=textplot
Yuan, H. (2016). Measuring media bias in China. China Economic Review, 38, 49-59. https://doi.org/10.1016/j.chieco.2015.11.011 DOI: https://doi.org/10.1016/j.chieco.2015.11.011
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2023 Revista de Comunicación
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.