# Valve Internal Leakage Rate Quantification Based on Factor Analysis and Wavelet-BP Neural Network Using Acoustic Emission

> Research article (Applied Sciences, 2020) · cited 20× · AI/ML

**Wikidata**: [openalex:W3048871197](https://www.wikidata.org/wiki/openalex:W3048871197)  
**Source**: https://4ort.xyz/entity/valve-internal-leakage-rate-quantification-based-on-factor-analysis-and-wavelet-bp-neural-network-using-acoustic-emissio