改进和声搜索算法的近红外光谱特征变量选择
张磊1, 丁香乾1, 宫会丽1, 吴丽君2,*, 白晓莉2, 罗林2

Research on Near Infrared Spectral Feature Variable Selection Method Based on Improved Harmonic Search Algorithm
ZHANG Lei1, DING Xiang-qian1, GONG Hui-li1, WU Li-jun2,*, BAI Xiao-li2, LUO Lin2
不同指标对应的光谱变量贡献度 (a): 烟碱; (b): 总糖; (c): 总氮