# Optimization of Ultrasonic-Assisted Extraction of Active Components and Antioxidant Activity from Polygala tenuifolia: A Comparative Study of the Response Surface Methodology and Least Squares Support Vector Machine

> Research article (Molecules, 2022) · cited 20× · AI/ML

**Wikidata**: [openalex:W4280635180](https://www.wikidata.org/wiki/openalex:W4280635180)  
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