# A noise correction-based approach to support a recommender system in a highly sparse rating environment

> Research article (Decision Support Systems, 2019) · cited 56× · AI/ML

**Wikidata**: [openalex:W2910257236](https://www.wikidata.org/wiki/openalex:W2910257236)  
**Source**: https://4ort.xyz/entity/a-noise-correction-based-approach-to-support-a-recommender-system-in-a-highly-sparse-rating-environment