# Sparse Nonnegative Matrix Factorization for Multiple-Local-Community Detection

> Research article (IEEE Transactions on Computational Social Systems, 2020) · cited 24× · AI/ML

**Wikidata**: [openalex:W3044289804](https://www.wikidata.org/wiki/openalex:W3044289804)  
**Source**: https://4ort.xyz/entity/sparse-nonnegative-matrix-factorization-for-multiple-local-community-detection