# A knowledge-driven digital nudging approach to recommender systems built on a modified Onicescu method

> Research article (Expert Systems with Applications, 2021) · cited 13× · AI/ML

**Wikidata**: [openalex:W3160641962](https://www.wikidata.org/wiki/openalex:W3160641962)  
**Source**: https://4ort.xyz/entity/a-knowledge-driven-digital-nudging-approach-to-recommender-systems-built-on-a-modified-onicescu-method