# Hilbert–Huang–Hurst‐based non‐linear acoustic feature vector for emotion classification with stochastic models and learning systems

> Research article (IET Signal Processing, 2020) · cited 17× · AI/ML

**Wikidata**: [openalex:W3083806292](https://www.wikidata.org/wiki/openalex:W3083806292)  
**Source**: https://4ort.xyz/entity/hilberthuanghurstbased-nonlinear-acoustic-feature-vector-for-emotion-classification-with-stochastic-models-and-learning-