# A note on pearson correlation coefficient as a metric of similarity in recommender system

> Research article (2015 AI & Robotics (IRANOPEN), 2015) · cited 107× · AI/ML

**Wikidata**: [openalex:W1565946331](https://www.wikidata.org/wiki/openalex:W1565946331)  
**Source**: https://4ort.xyz/entity/a-note-on-pearson-correlation-coefficient-as-a-metric-of-similarity-in-recommender-system