# A Nonnegative Latent Factor Model for Large-Scale Sparse Matrices in Recommender Systems via Alternating Direction Method

> Research article (IEEE Transactions on Neural Networks and Learning Systems, 2015) · cited 324× · AI/ML

**Wikidata**: [openalex:W2278138779](https://www.wikidata.org/wiki/openalex:W2278138779)  
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