# Unsupervised classification to improve the quality of a bird song recording dataset

> Research article (Ecological Informatics, 2022) · cited 40× · AI/ML

**Wikidata**: [openalex:W4311767254](https://www.wikidata.org/wiki/openalex:W4311767254)  
**Source**: https://4ort.xyz/entity/unsupervised-classification-to-improve-the-quality-of-a-bird-song-recording-dataset