激光诱导击穿光谱结合XGBSFS特征优选的废钢分类识别方法
孙永长1,2, 刘艳丽4, 黄晓红1,2, 宋超1,2,*, 程朋飞3

Identification Method of Steel Scrap by Laser Induced Breakdown Spectroscopy Combined With XGBSFS
SUN Yong-chang1,2, LIU Yan-li4, HUANG Xiao-hong1,2, SONG Chao1,2,*, CHENG Peng-fei3
(a)AverageGain重要度量; (b)AverageCover重要度量