Department of Optoelectronic Engineering;
Jinan University;
Guangzhou;
China;
Guangzhou SonDon Network & Technology Co.;
Ltd.;
Guangzhou;
China;
Identification; of; Liquor; Brands; Near-Infrared; Spectroscopy; Partial; Least; Squares; Discriminant; Analysis; Principal; Component; Linear; Discriminant; Analysis;