# A hybrid similarity model for mitigating the cold-start problem of collaborative filtering in sparse data

> Research article (Expert Systems with Applications, 2024) · cited 28× · AI/ML

**Wikidata**: [openalex:W4392976243](https://www.wikidata.org/wiki/openalex:W4392976243)  
**Source**: https://4ort.xyz/entity/a-hybrid-similarity-model-for-mitigating-the-cold-start-problem-of-collaborative-filtering-in-sparse-data