# Principal component analysis of the spectrogram of the speech signal: Interpretation and application to dysarthric speech

> Research article (Computer Speech & Language, 2019) · cited 32× · AI/ML

**Wikidata**: [openalex:W2954911682](https://www.wikidata.org/wiki/openalex:W2954911682)  
**Source**: https://4ort.xyz/entity/principal-component-analysis-of-the-spectrogram-of-the-speech-signal-interpretation-and-application-to-dysarthric-speech