# Denoising method of weak fault acoustic emission signal under strong background noise of engine based on autoencoder and wavelet packet decomposition

> Research article (Structural Health Monitoring, 2023) · cited 18× · AI/ML

**Wikidata**: [openalex:W4317721416](https://www.wikidata.org/wiki/openalex:W4317721416)  
**Source**: https://4ort.xyz/entity/denoising-method-of-weak-fault-acoustic-emission-signal-under-strong-background-noise-of-engine-based-on-autoencoder-and