# An optimal two stage feature selection for speech emotion recognition using acoustic features

> Research article (International Journal of Speech Technology, 2016) · cited 45× · AI/ML

**Wikidata**: [openalex:W2500376910](https://www.wikidata.org/wiki/openalex:W2500376910)  
**Source**: https://4ort.xyz/entity/an-optimal-two-stage-feature-selection-for-speech-emotion-recognition-using-acoustic-features