# An Innovative Method for Speech Signal Emotion Recognition Based on Spectral Features Using GMM and HMM Techniques

> Research article (Wireless Personal Communications, 2024) · cited 11× · AI/ML

**Wikidata**: [openalex:W4393306805](https://www.wikidata.org/wiki/openalex:W4393306805)  
**Source**: https://4ort.xyz/entity/an-innovative-method-for-speech-signal-emotion-recognition-based-on-spectral-features-using-gmm-and-hmm-techniques