# Monitoring and flaw detection during wire-based directed energy deposition using in-situ acoustic sensing and wavelet graph signal analysis

> Research article (Materials & Design, 2022) · cited 116× · AI/ML

**Wikidata**: [openalex:W4310907340](https://www.wikidata.org/wiki/openalex:W4310907340)  
**Source**: https://4ort.xyz/entity/monitoring-and-flaw-detection-during-wire-based-directed-energy-deposition-using-in-situ-acoustic-sensing-and-wavelet-gr