# Defect Recognition in Concrete Ultrasonic Detection Based on Wavelet Packet Transform and Stochastic Configuration Networks

> Research article (IEEE Access, 2021) · cited 36× · AI/ML

**Wikidata**: [openalex:W3120508656](https://www.wikidata.org/wiki/openalex:W3120508656)  
**Source**: https://4ort.xyz/entity/defect-recognition-in-concrete-ultrasonic-detection-based-on-wavelet-packet-transform-and-stochastic-configuration-netwo