English

Studying Dishonest Intentions in Brazilian Portuguese Texts

Computation and Language 2021-04-05 v2 Artificial Intelligence Information Retrieval

Abstract

Previous work in the social sciences, psychology and linguistics has show that liars have some control over the content of their stories, however their underlying state of mind may "leak out" through the way that they tell them. To the best of our knowledge, no previous systematic effort exists in order to describe and model deception language for Brazilian Portuguese. To fill this important gap, we carry out an initial empirical linguistic study on false statements in Brazilian news. We methodically analyze linguistic features using a deceptive news corpus, which includes both fake and true news. The results show that they present substantial lexical, syntactic and semantic variations, as well as punctuation and emotion distinctions.

Keywords

Cite

@article{arxiv.2008.06079,
  title  = {Studying Dishonest Intentions in Brazilian Portuguese Texts},
  author = {Francielle Alves Vargas and Thiago Alexandre Salgueiro Pardo},
  journal= {arXiv preprint arXiv:2008.06079},
  year   = {2021}
}