# Laser cladding state recognition and crack defect diagnosis by acoustic emission signal and neural network

> Research article (Optics & Laser Technology, 2021) · cited 66× · AI/ML

**Wikidata**: [openalex:W3162197382](https://www.wikidata.org/wiki/openalex:W3162197382)  
**Source**: https://4ort.xyz/entity/laser-cladding-state-recognition-and-crack-defect-diagnosis-by-acoustic-emission-signal-and-neural-network