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| 基于NIR-PCA-SVM联用技术的烤烟烟叶产地模式识别 | |
| 引用本文： | 束茹欣,孙平,杨凯,张建平,刘太昂. 基于NIR-PCA-SVM联用技术的烤烟烟叶产地模式识别[J]. 烟草科技, 2011, 0(11): 50-52,57 |
| 作者姓名： | 束茹欣 孙平 杨凯 张建平 刘太昂 |
| 作者单位： | 1. 上海烟草集团有限责任公司技术中心,上海市,200082 2. 上海烟草集团有限责任公司采购中心,上海市,200082 3. 上海恒阳数据技术有限公司,上海市,200444 |
| 摘 要： | 为了更准确地对烟叶样品进行产地模式识别,检测了云南、河南、安徽、福建、贵州、吉林6省2010年生产的402个初烤烟叶样品的总糖、还原糖、总氮、烟碱、总氯、总钾含量,同时进行了近红外( NIR)光谱扫描,利用主成分分析( PCA)法和支持向量机算法(SVM)建立了烟叶产地模式识别模型,并对云南、河南、安徽、福建、贵州、吉... |
| 关 键 词： | 烟草 近红外光谱 支持向量机 |
NIR-PCA-SVM Based Pattern Recognition of Growing Area of Flue-cured Tobacco |
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| SHU RU-XIN,SUN PING,YANG KAI,ZHANG JIAN-PING,LIU TAI-ANG. NIR-PCA-SVM Based Pattern Recognition of Growing Area of Flue-cured Tobacco[J]. Tobacco Science & Technology, 2011, 0(11): 50-52,57 | |
| Authors: | SHU RU-XIN SUN PING YANG KAI ZHANG JIAN-PING LIU TAI-ANG |
| Affiliation: | SHU RU-XIN(1),SUN PING(2),YANG KAI(1),ZHANG JIAN-PING(1),and LIU TAI-ANG(3) 1.Technology Center of Shanghai Tobacco Group Co.,Ltd.,Shanghai 200082,China 2.Procurement Center of Shanghai Tobacco Group Co.,China 3.Hengyang Data Mining Co.,Shanghai 200444,China |
| Abstract: | To accurately identify the growing area of flue-cured tobacco,the contents of chemical components,including total sugar,reducing sugar,total nitrogen,nicotine,total chlorine and total potassium,in 402 cured tobacco samples collected from Yunnan,Henan,Anhui,Fujian,Guizhou and Jilin Provinces in 2010 were tested,and the samples were scanned by near infrared spectrometer.The near infrared spectra(NIR) pattern recognition models of growing area were developed by principal component analysis(PCA) and support vec... |
| Keywords: | Tobacco Near-infrared spectroscopy Support vector machine |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |