# Online Extremism Detection: A Systematic Literature Review With Emphasis on Datasets, Classification Techniques, Validation Methods, and Tools

> Research article (IEEE Access, 2021) · cited 65× · AI/ML

**Wikidata**: [openalex:W3138374141](https://www.wikidata.org/wiki/openalex:W3138374141)  
**Source**: https://4ort.xyz/entity/online-extremism-detection-a-systematic-literature-review-with-emphasis-on-datasets-classification-techniques-validation