@INPROCEEDINGS {38969,
author={M. C Cardoso and A.  Fernandes and G. M Marin and V. L. Leithardt and P. Crocker},
doi={10.23919/CISTI52073.2021.9476501},
booktitle={AISTI - Iberian Conference on Information Systems and Technologies - CISTI},
title={Comparison between Different Approaches to Sentiment Analysis in the Context of the Portuguese Language},
year={2021},
month={July},
volume={16},
pages={-} 
}