IBM Watson Application as FAQ Assistant about Moodle. - Jeferson da Silva Oliveira; Danúbia Bueno Espíndola; Regina Barwaldt; Luciano Maciel Ribeiro; Marcelo Pias (FIE, 2019)

Performance Comparison Between Sentiment Classification Models for Use in Chatbots in Virtual Learning Environments. - Isadora Santos; Regina Barwaldt; Anderson Santos 005; Miguel Santos; Luis Otoni Ribeiro; Jeferson da Silva Oliveira (FIE, 2023)