# Machine learning-based self-powered acoustic sensor for speaker recognition

> Research article (Nano Energy, 2018) · cited 177× · AI/ML

**Wikidata**: [openalex:W2890769863](https://www.wikidata.org/wiki/openalex:W2890769863)  
**Source**: https://4ort.xyz/entity/machine-learning-based-self-powered-acoustic-sensor-for-speaker-recognition