arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2006.01617stat.ME
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化学计量学中的稳健多元方法

Robust multivariate methods in Chemometrics

Peter Filzmoser, Sven Serneels, Ricardo Maronna, Christophe Croux

摘要:

本章介绍了稳健统计与化学计量学性质的应用。下面的基本思想和概念背后的强大的统计,包括如何强大的估计可以设想的描述,本章建立了一些方法的建设(和使用)的强大的替代品,多变量分析中经常使用的化学计量学,如主成分分析和偏最小二乘法。然后,本章提供了一个深入了解这些强大的方法可以使用或扩展到分类。最后,验证结果的问题正在解决:它显示了如何与稳健估计相关的不确定性声明,可以获得。

英文摘要:

This chapter presents an introduction to robust statistics with applications of a chemometric nature. Following a description of the basic ideas and concepts behind robust statistics, including how robust estimators can be conceived, the chapter builds up to the construction (and use) of robust alternatives for some methods for multivariate analysis frequently used in chemometrics, such as principal component analysis and partial least squares. The chapter then provides an insight into how these robust methods can be used or extended to classification. To conclude, the issue of validation of the results is being addressed: it is shown how uncertainty statements associated with robust estimates, can be obtained.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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