# Sentiment Analysis of Big Data: Methods, Applications, and Open Challenges

> Research article (IEEE Access, 2018) · cited 207× · AI/ML

**Wikidata**: [openalex:W2810374907](https://www.wikidata.org/wiki/openalex:W2810374907)  
**Source**: https://4ort.xyz/entity/sentiment-analysis-of-big-data-methods-applications-and-open-challenges