# A systematic literature review on opinion types and sentiment analysis techniques

> Research article (Internet Research, 2017) · cited 80× · AI/ML

**Wikidata**: [openalex:W2606675507](https://www.wikidata.org/wiki/openalex:W2606675507)  
**Source**: https://4ort.xyz/entity/a-systematic-literature-review-on-opinion-types-and-sentiment-analysis-techniques