# Solving the Sparsity Problem in Recommendations via Cross-Domain Item Embedding Based on Co-Clustering

> Research article (Proceedings of the Twelfth ACM International Conference on Web Search and Data Mining, 2019) · cited 65× · AI/ML

**Wikidata**: [openalex:W2907206525](https://www.wikidata.org/wiki/openalex:W2907206525)  
**Source**: https://4ort.xyz/entity/solving-the-sparsity-problem-in-recommendations-via-cross-domain-item-embedding-based-on-co-clustering