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基于最小二乘支持向量机的橄榄油掺杂拉曼快速鉴别方法
被引:7
作者
:
论文数:
引用数:
h-index:
机构:
周秀军
论文数:
引用数:
h-index:
机构:
戴连奎
机构
:
[1]
浙江大学工业控制技术国家重点实验室
来源
:
光散射学报
|
2013年
/ 25卷
/ 02期
关键词
:
最小二乘支持向量机;
拉曼光谱;
橄榄油掺杂;
鉴别;
D O I
:
10.13883/j.issn1004-5929.2013.02.009
中图分类号
:
TS227 [产品标准与检验];
O657.37 [拉曼光谱分析法];
学科分类号
:
083202 ;
070302 ;
081704 ;
摘要
:
提出了一种基于最小二乘支持向量机(LS-SVM)的橄榄油掺杂拉曼快速鉴别方法。首先,收集若干己知类别的橄榄油样作为训练样本,获取其拉曼谱图,并对其谱图进行预处理和波段选择,进而构建LSSVM分类器;对于未知类别的油样,获取其拉曼谱图,并进行相应的预处理和波段选择,由LSSVM分类器获得鉴别结果。实验以7种已知的特级初榨橄榄油为基础,分别掺入4种其它植物油(大豆油、菜籽油、玉米油、葵花籽油),获得112个掺杂油样。将全部样本随机分成训练集和测试集,对测试集样本的预测实验结果表明,本文方法能有效鉴别橄榄油掺杂,且掺杂量最低检测限为5%。与其它分类方法相比,LSSVM分类法具有最佳的分类性能。该方法快速、简便,为橄榄油掺杂鉴别提供了一种全新的方法。
引用
收藏
页码:176 / 182
页数:7
相关论文
共 4 条
[1]
采用拉曼光谱特征峰信号强度比值的橄榄油快速检测方法[P]. 邹明强;张孝芳;齐小花;陈彦长;刘春伟;张印春.中国专利:CN101470077B,2009-07-01
[2]
Detection of Adulteration in Iranian Olive Oils Using Instrumental (GC, NMR, DSC) Methods
[J].
论文数:
引用数:
h-index:
机构:
Jafari, Maryam
;
Kadivar, Mahdi
论文数:
0
引用数:
0
h-index:
0
机构:
Isfahan Univ Technol, Dept Food Sci, Esfahan, Iran
Isfahan Univ Technol, Dept Food Sci, Esfahan, Iran
Kadivar, Mahdi
;
Keramat, Javad
论文数:
0
引用数:
0
h-index:
0
机构:
Isfahan Univ Technol, Dept Food Sci, Esfahan, Iran
Isfahan Univ Technol, Dept Food Sci, Esfahan, Iran
Keramat, Javad
.
JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY,
2009,
86
(02)
:103
-110
[3]
Automated method for subtraction of fluorescence from biological Raman spectra
[J].
Lieber, CA
论文数:
0
引用数:
0
h-index:
0
机构:
Vanderbilt Univ, Dept Biomed Engn, Stn B, Nashville, TN 37235 USA
Vanderbilt Univ, Dept Biomed Engn, Stn B, Nashville, TN 37235 USA
Lieber, CA
;
Mahadevan-Jansen, A
论文数:
0
引用数:
0
h-index:
0
机构:
Vanderbilt Univ, Dept Biomed Engn, Stn B, Nashville, TN 37235 USA
Vanderbilt Univ, Dept Biomed Engn, Stn B, Nashville, TN 37235 USA
Mahadevan-Jansen, A
.
APPLIED SPECTROSCOPY,
2003,
57
(11)
:1363
-1367
[4]
Least squares support vector machine classifiers
[J].
Suykens, JAK
论文数:
0
引用数:
0
h-index:
0
机构:
Katholieke Univ Leuven, Dept Elect Engn, ESAT, SISTA, B-3001 Heverlee, Belgium
Katholieke Univ Leuven, Dept Elect Engn, ESAT, SISTA, B-3001 Heverlee, Belgium
Suykens, JAK
;
Vandewalle, J
论文数:
0
引用数:
0
h-index:
0
机构:
Katholieke Univ Leuven, Dept Elect Engn, ESAT, SISTA, B-3001 Heverlee, Belgium
Katholieke Univ Leuven, Dept Elect Engn, ESAT, SISTA, B-3001 Heverlee, Belgium
Vandewalle, J
.
NEURAL PROCESSING LETTERS,
1999,
9
(03)
:293
-300
←
1
→
共 4 条
[1]
采用拉曼光谱特征峰信号强度比值的橄榄油快速检测方法[P]. 邹明强;张孝芳;齐小花;陈彦长;刘春伟;张印春.中国专利:CN101470077B,2009-07-01
[2]
Detection of Adulteration in Iranian Olive Oils Using Instrumental (GC, NMR, DSC) Methods
[J].
论文数:
引用数:
h-index:
机构:
Jafari, Maryam
;
Kadivar, Mahdi
论文数:
0
引用数:
0
h-index:
0
机构:
Isfahan Univ Technol, Dept Food Sci, Esfahan, Iran
Isfahan Univ Technol, Dept Food Sci, Esfahan, Iran
Kadivar, Mahdi
;
Keramat, Javad
论文数:
0
引用数:
0
h-index:
0
机构:
Isfahan Univ Technol, Dept Food Sci, Esfahan, Iran
Isfahan Univ Technol, Dept Food Sci, Esfahan, Iran
Keramat, Javad
.
JOURNAL OF THE AMERICAN OIL CHEMISTS SOCIETY,
2009,
86
(02)
:103
-110
[3]
Automated method for subtraction of fluorescence from biological Raman spectra
[J].
Lieber, CA
论文数:
0
引用数:
0
h-index:
0
机构:
Vanderbilt Univ, Dept Biomed Engn, Stn B, Nashville, TN 37235 USA
Vanderbilt Univ, Dept Biomed Engn, Stn B, Nashville, TN 37235 USA
Lieber, CA
;
Mahadevan-Jansen, A
论文数:
0
引用数:
0
h-index:
0
机构:
Vanderbilt Univ, Dept Biomed Engn, Stn B, Nashville, TN 37235 USA
Vanderbilt Univ, Dept Biomed Engn, Stn B, Nashville, TN 37235 USA
Mahadevan-Jansen, A
.
APPLIED SPECTROSCOPY,
2003,
57
(11)
:1363
-1367
[4]
Least squares support vector machine classifiers
[J].
Suykens, JAK
论文数:
0
引用数:
0
h-index:
0
机构:
Katholieke Univ Leuven, Dept Elect Engn, ESAT, SISTA, B-3001 Heverlee, Belgium
Katholieke Univ Leuven, Dept Elect Engn, ESAT, SISTA, B-3001 Heverlee, Belgium
Suykens, JAK
;
Vandewalle, J
论文数:
0
引用数:
0
h-index:
0
机构:
Katholieke Univ Leuven, Dept Elect Engn, ESAT, SISTA, B-3001 Heverlee, Belgium
Katholieke Univ Leuven, Dept Elect Engn, ESAT, SISTA, B-3001 Heverlee, Belgium
Vandewalle, J
.
NEURAL PROCESSING LETTERS,
1999,
9
(03)
:293
-300
←
1
→