| 最小一乘稳健多元分析校正 |
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| 引用本文： | 王继红 谢玉珑. 最小一乘稳健多元分析校正[J]. 分析化学, 1994, 22(3): 255-260 |
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| 作者姓名： | 王继红 谢玉珑 |
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| 作者单位： | 湖南大学化学化工系 长沙410082 |
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| 基金项目： | 国家自然科学基金，中国科学院长春应用化学研究所电分析化学开放研究实验室资助课题 |
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| 摘 要： | 本文论述最小一乘求解的多元分析校正算法，探讨了最小一乘较常规最小二乘法及其他隐健算法的优点。用计算机数值模拟及实际多组分光谱体系对方法进行了检验，展示了最小一乘法在分析化学计量学中实际应用的可行性。
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| 关 键 词： | 最小一乘法 分析化学 计量 |
Robust Multivariate Calibration Based on Least Absolute Deviation |
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| Wang Jihong,Xie Yulong,Jiang Jianhui,Yu Ruqin. Robust Multivariate Calibration Based on Least Absolute Deviation[J]. Chinese Journal of Analytical Chemistry, 1994, 22(3): 255-260 |
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| Authors: | Wang Jihong Xie Yulong Jiang Jianhui Yu Ruqin |
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| Abstract: | The robust multivariate calibration algorithm based on least absolute deviation (LA) is introduced. The advantage of LA algorithm over the least square method has been verified by using numerical simulation and the treatment of real spectrophotometric data. The feasibility of the application of robust LA calibration in chemometrics has been con-firmed. |
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| Keywords: | Least absolute deviation Least square deviation Linear programming Chemo-metrics. |
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