# An improved low-frequency noise reduction method in shock wave pressure measurement based on mode classification and recursion extraction

> Research article (ISA Transactions, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3092326082](https://www.wikidata.org/wiki/openalex:W3092326082)  
**Source**: https://4ort.xyz/entity/an-improved-low-frequency-noise-reduction-method-in-shock-wave-pressure-measurement-based-on-mode-classification-and-rec