# A Topic Community-Based Method for Friend Recommendation in Online Social Networks via Joint Nonnegative Matrix Factorization

> Research article (2015 Third International Conference on Advanced Cloud and Big Data, 2015) · cited 10× · AI/ML

**Wikidata**: [openalex:W2533121788](https://www.wikidata.org/wiki/openalex:W2533121788)  
**Source**: https://4ort.xyz/entity/a-topic-community-based-method-for-friend-recommendation-in-online-social-networks-via-joint-nonnegative-matrix-factoriz