# A survey of speech emotion recognition in natural environment

> Research article (Digital Signal Processing, 2020) · cited 156× · AI/ML

**Wikidata**: [openalex:W3113497772](https://www.wikidata.org/wiki/openalex:W3113497772)  
**Source**: https://4ort.xyz/entity/a-survey-of-speech-emotion-recognition-in-natural-environment