# Unsupervised and supervised VAD systems using combination of time and frequency domain features

> Research article (Biomedical Signal Processing and Control, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3034339603](https://www.wikidata.org/wiki/openalex:W3034339603)  
**Source**: https://4ort.xyz/entity/unsupervised-and-supervised-vad-systems-using-combination-of-time-and-frequency-domain-features