# Joint evaluation of preprocessing tasks with classifiers for sentiment analysis in Brazilian Portuguese language

> Research article (Multimedia Tools and Applications, 2021) · cited 31× · AI/ML

**Wikidata**: [openalex:W3128381090](https://www.wikidata.org/wiki/openalex:W3128381090)  
**Source**: https://4ort.xyz/entity/joint-evaluation-of-preprocessing-tasks-with-classifiers-for-sentiment-analysis-in-brazilian-portuguese-language