# Affinity Regularized Non-Negative Matrix Factorization for Lifelong Topic Modeling

> Research article (IEEE Transactions on Knowledge and Data Engineering, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2922014325](https://www.wikidata.org/wiki/openalex:W2922014325)  
**Source**: https://4ort.xyz/entity/affinity-regularized-non-negative-matrix-factorization-for-lifelong-topic-modeling