# Resolving cold start and sparse data challenge in recommender systems using multi-level singular value decomposition

> Research article (Computers & Electrical Engineering, 2021) · cited 25× · AI/ML

**Wikidata**: [openalex:W3190851927](https://www.wikidata.org/wiki/openalex:W3190851927)  
**Source**: https://4ort.xyz/entity/resolving-cold-start-and-sparse-data-challenge-in-recommender-systems-using-multi-level-singular-value-decomposition