# Multichannel Non-Negative Matrix Factorization Using Banded Spatial Covariance Matrices in Wavenumber Domain

> Research article (IEEE/ACM Transactions on Audio Speech and Language Processing, 2019) · cited 17× · AI/ML

**Wikidata**: [openalex:W2982151328](https://www.wikidata.org/wiki/openalex:W2982151328)  
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