# Content-based group recommender systems: A general taxonomy and further improvements

> Research article (Expert Systems with Applications, 2021) · cited 69× · AI/ML

**Wikidata**: [openalex:W3176496359](https://www.wikidata.org/wiki/openalex:W3176496359)  
**Source**: https://4ort.xyz/entity/content-based-group-recommender-systems-a-general-taxonomy-and-further-improvements