R. Aguiar

How do medical authorities express their sentiment in Twitter messages?

Leila Weitzel, Raul F. Aguiar, Walter F. G. Rodriguez, 2014, 2014 9th Iberian Conference on Information Systems and Technologies (CISTI).

The Comprehension of Figurative Language: What Is the Influence of Irony and Sarcasm on NLP Techniques?

Ronaldo C. Prati, Leila Weitzel, Raul Freire Aguiar, 2016, Sentiment Analysis and Ontology Engineering.