t-SNE降维的红松籽新旧品性近红外光谱鉴别

李鸿博, 曹军, 蒋大鹏, 张冬妍^*, 张怡卓^*

Identification of New and Old Pinus Koraiensis Seeds by Near-Infrared Spectroscopy (NIRs) With t-SNE Dimensionality Reduction

LI Hong-bo, CAO Jun, JIANG Da-peng, ZHANG Dong-yan^*, ZHANG Yi-zhuo^*

数据降维结果可视化 (a): PCA降至二维; (b)t-SNE降至二维;(c): PCA降至三维; (d): t-SNE降至三维