# Improving recommender systems’ performance on cold-start users and controversial items by a new similarity model

> Research article (International Journal of Web Information Systems, 2016) · cited 12× · AI/ML

**Wikidata**: [openalex:W2346578840](https://www.wikidata.org/wiki/openalex:W2346578840)  
**Source**: https://4ort.xyz/entity/improving-recommender-systems-performance-on-cold-start-users-and-controversial-items-by-a-new-similarity-model