CLNews: The First Dataset of the Chilean Social Outbreak for Disinformation Analysis. - Eliana Providel; Daniel Toro; Fabián Riquelme; Marcelo Mendoza; Eduardo Puraivan (CIKM, 2022)

An empiric validation of linguistic features in machine learning models for fake news detection. - Eduardo Puraivan; René Venegas; Fabián Riquelme (Data Knowl. Eng., 2023)

ChatGPT and Semiotic Representation Theory: Innovating the Measurement of Cognitive Demand in Mathematical Tasks. - Eduardo Puraivan; Connie Cofré-Morales; Miguel Rodríguez 009; Tamara Lasnibat-Godoy; Juan Tapia; Carlos Hervás-Gómez; María Dolores Díaz-Noguera (DCAI (1), 2024)

Fake News Classification: A Linguistic Feature Selection Approach to Handle Imbalanced Data in Spanish. - Eduardo Puraivan; Pablo Ormeño; Steffanie Kloss; Connie Cofré-Morales (SCCC, 2024)

Metaphor Identification and Interpretation in Corpora with ChatGPT. - Eduardo Puraivan; Irene Renau; Nicolás Riquelme (SN Comput. Sci., 2024)

A Linguistic Features-Based Approach for the Functional Analysis of Disinformation in Spanish. - Eduardo Puraivan; Fabián Riquelme; René Venegas (IEEE Access, 2025)