Investigating Opinion Mining through Language Varieties: a Case Study of Brazilian and European Portuguese tweets. - Douglas Vitório; Ellen Polliana Ramos Souza; Ingryd Pereira; Adriano L. I. Oliveira (STIL, 2017)

Semi-supervised Model for Emotion Recognition in Speech. - Ingryd Pereira; Diego Santos; Alexandre M. A. Maciel; Pablo V. A. Barros (ICANN (1), 2018)

OMG Emotion Challenge - ExCouple Team. - Ingryd Pereira; Diego Santos (CoRR, 2018)