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| 综合方法对烤烟化学成分和烟气组分的相关分析 | |
| 引用本文： | 贺英,徐海涛,盛志艺,丁香乾,肖协忠.综合方法对烤烟化学成分和烟气组分的相关分析[J].中国烟草科学,2005,26(4):1-4. |
| 作者姓名： | 贺英 徐海涛 盛志艺 丁香乾 肖协忠 |
| 作者单位： | 1. 青岛大学电子学系,山东,青岛,266071 2. 颐中烟草集团有限公司,山东,青岛,266021 3. 中国海洋大学信息工程中心,山东,青岛,2666071 |
| 摘 要： | 针对烟草化学成分与烟气组分间存在较复杂的非线性关系,采用主成分分析法进行相关性分析.以5个产区烤烟为样本,利用投影、主成分提取来分析影响烟气的主要化学成分.采用M5'模型树法建立烟气成分的分段线性模型.根据2种方法的结论,更有效判断烤烟化学成分对烟气成分的影响,提高对烤烟烟气成分的预测精度. |
| 关 键 词： | 烤烟 化学成分 烟气组分 M5'模型树法 相关 |
| 文章编号： | 1007-5119(2005)04-0001-04 |
| 修稿时间： | 2005年11月10 |
Correlation analysis of chemical component and smoke component in flue-cured tobacco based on integrating methods |
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| HE Ying,XU Hai-tao,SHENG Zhi-yi,DING Xiang-qian,XIAO Xie-zhong.Correlation analysis of chemical component and smoke component in flue-cured tobacco based on integrating methods[J].Chinese Tobacco Science,2005,26(4):1-4. | |
| Authors: | HE Ying XU Hai-tao SHENG Zhi-yi DING Xiang-qian XIAO Xie-zhong |
| Abstract: | The Principal Component Analysis(PCA) was applied to study the complex nonlinear relation between chemical component and smoke of tobacco.The cured leaves from five production regions were used as samples,projection and principal component pick-up were adopted to analyze the main factor influencing smoke components.The M5' model tree algorithm was used to establish the subsection linear model of smoke components.The results showed that integration of the two methods could availably estimate the effect of chemical components on smoke components,and increase the forecast precision for smoke components. |
| Keywords: | flue-cured tobacco chemical components smoke components M5' Model Tree Algorithm correlation analysis |
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