What is Real or Fake? - Machine Learning Approaches for Rumor Verification using Stance Classification. - Paulo Roberto da Cordeiro; Vládia Pinheiro; Ronaldo S. Moreira; Cecilia Carvalho; Livio Freire (WI, 2019)

A Deep Learning Model of Common Sense Knowledge for Augmenting Natural Language Processing Tasks in Portuguese Language. - Cecília Silvestre Carvalho; Vládia Pinheiro; Livio Freire (PROPOR, 2020)