Quantitative analysis of tea using ytterbium-based internal standard near-infrared spectroscopy coupled with boosting least-squares support vector regression

Tan, Shi-Miao; Zhou, Yan-Ping; Xu, Hui; Song, Dan-Dan; Cui, Yan-Fang; Liu, Shu-Juan; Fu, Hai-Yan; Yang, Tian-Ming; SCI

机构： Cent China Normal Univ, Coll Chem, Minist Educ, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China; Hunan Acad Agr Sci, Tea Res Inst, Changsha 410125, Hunan, Peoples R China; South Cent Univ Nationalities, Coll Pharm, Wuhan 430074, Peoples R China;

来源：JOURNAL OF CHEMOMETRICS年份：2013

关键词： ytterbium near-infrared spectroscopy boosting least-squares support vector regression total polyphenols total free amino acids