Peer-reviewed research in computational social science, discourse analysis, and political communication
View Google Scholar ProfileH Sarmiento, R Córdova, J Ortiz, F Bravo-Marquez, M Santos, ...
ACM Transactions on the Web • Vol. 19 (4) • pp. 1-42
A novel unsupervised approach to frame analysis in social media discourse during polarizing political events, leveraging advanced NLP techniques.
View PublicationM SANTOS, J VALDEBENITO ALLENDES, JL ORTIZ FUENTES
Chasqui (13901079) • Vol. 156
This research examines the 'dirty politics' during Chile's 2021 presidential election. It analyses data from public messaging groups on WhatsApp, using computational methods and qualitative analysis.
View PublicationM Santos, A Flores, J Ortiz
Comunicación y medios • Vol. 33 (50) • pp. 54-68
Analysis of opinion-based disinformation on WhatsApp during Chile's 2023 constitutional process, examining the role of social media in political discourse.
View PublicationJL Ortiz Fuentes
Universidad de Chile (Thesis)
Doctoral thesis exploring automated methods for linguistic analysis of attitude and negative judgment in discourse, extending beyond traditional sentiment analysis approaches.
View PublicationH Sarmiento, J Ortiz, F Bravo-Marquez, M Santos, S Valenzuela
WI-IAT (Conference)
Comparative study analyzing offensive discourse patterns across Twitter and WhatsApp during the 2021 Chilean presidential campaign using computational text analysis.
View PublicationM Cáceres, M Nussbaum, J Ortiz
Thinking Skills and Creativity • Vol. 37 • pp. 100674
Studies on critical thinking often overlook the work done by teachers in the classroom to develop this skill. This study characterizes the work done by Spanish-speaking teachers in Latin America to integrate critical thinking into their practice.
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