# Multi-Layer Hybrid Fuzzy Classification Based on SVM and Improved PSO for Speech Emotion Recognition

> Research article (Electronics, 2021) · cited 23× · AI/ML

**Wikidata**: [openalex:W3215181774](https://www.wikidata.org/wiki/openalex:W3215181774)  
**Source**: https://4ort.xyz/entity/multi-layer-hybrid-fuzzy-classification-based-on-svm-and-improved-pso-for-speech-emotion-recognition