# RETRACTED ARTICLE: Classification of audio signals using SVM-WOA in Hadoop map-reduce framework

> Research article (SN Applied Sciences, 2020) · cited 15× · AI/ML

**Wikidata**: [openalex:W3107570421](https://www.wikidata.org/wiki/openalex:W3107570421)  
**Source**: https://4ort.xyz/entity/retracted-article-classification-of-audio-signals-using-svm-woa-in-hadoop-map-reduce-framework