# Bird sound spectrogram decomposition through Non-Negative Matrix Factorization for the acoustic classification of bird species

> Research article (PLoS ONE, 2017) · cited 23× · AI/ML

**Wikidata**: [openalex:W2646300815](https://www.wikidata.org/wiki/openalex:W2646300815)  
**Source**: https://4ort.xyz/entity/bird-sound-spectrogram-decomposition-through-non-negative-matrix-factorization-for-the-acoustic-classification-of-bird-s