# (Not) hearing happiness: Predicting fluctuations in happy mood from acoustic cues using machine learning.

> Research article (Emotion, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2914812079](https://www.wikidata.org/wiki/openalex:W2914812079)  
**Source**: https://4ort.xyz/entity/not-hearing-happiness-predicting-fluctuations-in-happy-mood-from-acoustic-cues-using-machine-learning