A Rule-based Semantic Annotator: Adding top-level ontology Tags. - Guidson Coelho Andrade; Alcione de Paiva Oliveira; Alexandra Moreira (STIL, 2017)

A Deep Learning Approach for Sentiment Analysis Applied to Hotel's Reviews. - Joana Gabriela Ribeiro de Souza; Alcione de Paiva Oliveira; Guidson Coelho de Andrade; Alexandra Moreira (NLDB, 2018)

Ontological Semantic Annotation of an English Corpus Through Condition Random Fields. - Guidson Coelho de Andrade; Alcione de Paiva Oliveira; Alexandra Moreira (Inf., 2019)