反向传播神经网络结合紫外-近红外融合光谱对“互助”青稞酒的判别研究
赵玉霞1, 张明锦1,3,*, 王茹1, 张世芝2, 殷博1,3

Discriminative Study on Huzhu Qingke Liquor by Back Propagation Neural Network Combined With Ultraviolet-Near Infrared Fusion Spectroscopy
ZHAO Yu-xia1, ZHANG Ming-jin1,3,*, WANG Ru1, ZHANG Shi-zhi2, YIN Bo1,3
光谱预处理后经不同方法筛选变量所得BPNN模型预测结果 (a): CARS; (b): SPA; (c): VIP; (d): PCA; (e): VCPA