文章基本信息

标题：Statistics of time warpings and phase variations
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作者：J. S. Marron ; James O. Ramsay ; Laura M. Sangalli 等
期刊名称：Electronic Journal of Statistics
印刷版ISSN：1935-7524
出版年度：2014
卷号：8
期号：2
页码：1697-1702
DOI：10.1214/14-EJS901
语种：English
出版社：Institute of Mathematical Statistics
摘要：Many methods exist for one dimensional curve registration, and how methods compare has not been made clear in the literature. This special section is a summary of a detailed comparison of a number of major methods, done during a recent workshop. The basis of the comparison was simultaneous analysis of a set of four real data sets, which engendered a high level of informative discussion. Most research groups in this area were represented, and many insights were gained, which are discussed here. The format of this special section is four papers introducing the data, each accompanied by a number of analyses by different groups, plus a discussion summary of the lessons learned.
关键词：Functional data analysis;phase and amplitude variation;registration;warping.