# Detection of opinion spam based on anomalous rating deviation

> Research article (Expert Systems with Applications, 2015) · cited 96× · AI/ML

**Wikidata**: [openalex:W965920791](https://www.wikidata.org/wiki/openalex:W965920791)  
**Source**: https://4ort.xyz/entity/detection-of-opinion-spam-based-on-anomalous-rating-deviation