激光与光电子学进展, 2018, 55 (6): 063003, 网络出版: 2018-09-11
中红外光谱法结合支持向量机快速鉴别蜂蜜品种 下载: 1469次
Mid-Infrared Spectroscopy Analysis Combined with Support Vector Machine for Rapid Discrimination of Botanical Origin of Honey
图 & 表
图 2. 当输入20维特征数据且应用SVM算法识别率为100%时测试集的实际分类和预测分类结果
Fig. 2. Actual and predicted classifications of test set using SVM algorithm when recognition rate is 100% and 20-dimensional feature data are input
图 3. 当输入为20维特征数据且应用SVM算法识别率为99.23%时测试集的实际分类和预测分类结果
Fig. 3. Actual and predicted classifications of test set using SVM algorithm when recognition rate is 99.23% and 20-dimensional feature data are input
图 4. 当输入为20维特征数据且应用LSSVM算法识别率为100%时测试集的实际分类和预测分类结果
Fig. 4. Actual and predicted classifications of test set using LSSVM algorithm when recognition rate is 100% and 20-dimensional feature data are input
图 5. 当输入为20维特征数据且应用LSSVM算法识别率为97.69%时测试集的实际分类和预测分类结果
Fig. 5. Actual and prediction classifications of test set using LSSVM algorithm when recognition rate is 97.69% and 20-dimensional feature data are input
表 1不同主成分累积方差贡献率
Table1. Cumulative variance contribution rate of different principal components
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表 2线性SVM和LSSVM分类器模型对不同维数特征数据的平均识别率
Table2. Average discrimination rate of different dimension feature data from linear SVM and LSSVM classifier models%
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徐天扬, 杨娟, 孙晓荣, 刘翠玲, 李熠, 周金慧, 陈兰珍. 中红外光谱法结合支持向量机快速鉴别蜂蜜品种[J]. 激光与光电子学进展, 2018, 55(6): 063003. Tianyang Xu, Juan Yang, Xiaorong Sun, Cuiling Liu, Yi Li, Jinhui Zhou, Lanzhen Chen. Mid-Infrared Spectroscopy Analysis Combined with Support Vector Machine for Rapid Discrimination of Botanical Origin of Honey[J]. Laser & Optoelectronics Progress, 2018, 55(6): 063003.