| 基于峭度的组分分析方法解析重叠峰 |
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| 引用本文： | 刘广军,高洪涛.基于峭度的组分分析方法解析重叠峰[J].山东大学学报(理学版),2005,40(2):112-116. |
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| 作者姓名： | 刘广军 高洪涛 |
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| 作者单位： | 1. 济宁师范专科学校,化学系,山东,济宁,272025
2. 济宁师范专科学校,化学系,山东,济宁,272025;同济大学,化学系,上海,200092 |
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| 摘 要： | 基于峭度的组分分析方法用来解析重叠峰．其优点是半盲源分离，即只要确定出重叠峰所含组分的数目，就能从混合波谱中分离出纯组分谱．采用CABK来解析模拟两组分重叠峰体系和酒样的GC-MS混合谱，得到了令人满意的结果．
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| 关 键 词： | 基于峭度的组分分析 重叠峰 盲源分离 |
| 文章编号： | 1671-9352(2005)02-0112-05 |
| 修稿时间： | 2004年10月27 |
Based on kurtosis for resolution of overlapped peaks using component analysis |
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| LIU Guang-jun,GAO Hong-tao.Based on kurtosis for resolution of overlapped peaks using component analysis[J].Journal of Shandong University,2005,40(2):112-116. |
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| Authors: | LIU Guang-jun GAO Hong-tao |
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| Institution: | LIU Guang-jun1 & GAO Hong-tao 1,22? |
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| Abstract: | An approach named component analysis based on kurtosis (CABK) was used to identify the overlapped peaks. It is semi-blind source separation, i.e. only if the number of components is estimated, the spectrum of pure component can be achieved. This method was applied to the simulated two-dimensional data and the GC-MS data of the wine sample were examined, which achieved satisfactory results. |
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| Keywords: | component analysis based on kurtosis overlapped peak blind source seperation |
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