# A fast progressive spectrum denoising combined with partial least squares algorithm and its application in online Fourier transform infrared quantitative analysis

> Research article (Analytica Chimica Acta, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2944582444](https://www.wikidata.org/wiki/openalex:W2944582444)  
**Source**: https://4ort.xyz/entity/a-fast-progressive-spectrum-denoising-combined-with-partial-least-squares-algorithm-and-its-application-in-online-fourie