NIRS-based fresh grape ripeness prediction with SPA-LASSO spectral feature selection

作者：Jiayue Hu, Zhuo-Kang Wang, Yuyu Wang, Yuhao Wu, Haicheng Wei, Jing Zhao, Yang Liu, Yu-zhe Tan, Zi-Long Deng, Zhi-Jie Xiang, Ziyi Wang, Xintong Zhao · 发表于：Analytical Methods · 年份：2025 · DOI：10.1039/d5ay00403a · 被引用次数：10 · 研究领域：Spectroscopy and Chemometric Analyses、Fermentation and Sensory Analysis、Horticultural and Viticultural Research

= 0.944, RMSEC = 2.347, and RMSEP = 2.618. Overall, SPA-LASSO proved effective in feature selection, enhancing model generalization for spectroscopic screening in non-destructive grape maturity assessment.