# RETRACTED: Phased array ultrasonic test signal enhancement and classification using Empirical Wavelet Transform and Deep Convolution Neural Network

> Research article (Concurrent Engineering, 2022) · cited 12× · AI/ML

**Wikidata**: [openalex:W4226096052](https://www.wikidata.org/wiki/openalex:W4226096052)  
**Source**: https://4ort.xyz/entity/retracted-phased-array-ultrasonic-test-signal-enhancement-and-classification-using-empirical-wavelet-transform-and-deep-