# Efficient multichannel nonnegative matrix factorization exploiting rank-1 spatial model

> Research article (2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2015) · cited 48× · AI/ML

**Wikidata**: [openalex:W2162646593](https://www.wikidata.org/wiki/openalex:W2162646593)  
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