# Beyond mean rating: Probabilistic aggregation of star ratings based on helpfulness

> Research article (Journal of the Association for Information Science and Technology, 2019) · cited 12× · AI/ML

**Wikidata**: [openalex:W2978531694](https://www.wikidata.org/wiki/openalex:W2978531694)  
**Source**: https://4ort.xyz/entity/beyond-mean-rating-probabilistic-aggregation-of-star-ratings-based-on-helpfulness