# Fake Review Detection Based on PU Learning and Behavior Density

> Research article (IEEE Network, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3007538494](https://www.wikidata.org/wiki/openalex:W3007538494)  
**Source**: https://4ort.xyz/entity/fake-review-detection-based-on-pu-learning-and-behavior-density