基于相关子空间的双峰发射线光谱特征提取与分析
屈彩霞1, 杨海峰1,*, 蔡江辉1,*, 罗阿理2, 张继福1, 聂瑶瑶1

Feature Extraction and Analysis of Double-Peaked Emission Line Spectra Based on Relevant Subspace
QU Cai-xia1, YANG Hai-feng1,*, CAI Jiang-hui1,*, LUO A-li2, ZHANG Ji-fu1, NIE Yao-yao1
(a) α =0.5的特征子空间 (b) α =0.6的特征子空间 (c) α =0.7的特征子空间