# A nonlinear feature extraction approach for speech emotion recognition using VMD and TKEO

> Research article (Applied Acoustics, 2023) · cited 15× · AI/ML

**Wikidata**: [openalex:W4387479675](https://www.wikidata.org/wiki/openalex:W4387479675)  
**Source**: https://4ort.xyz/entity/a-nonlinear-feature-extraction-approach-for-speech-emotion-recognition-using-vmd-and-tkeo