cpss: an package for change-point detection by sample-splitting methods

cpss: an package for change-point detection by sample-splitting methods
复制标题

cpss:通过样本分割方法进行变化点检测的包

DOI:
10.1080/00224065.2022.2035284
复制
发表时间:
2022
影响因子:
2.5
通讯作者:
Changliang Zou
Changliang Zou
中科院分区:
工程技术3区
文献类型:
--
作者:
Guanghui Wang;Changliang Zou

文献摘要

参考文献

相似文献

摘要变点检测是统计过程控制中第一阶段分析的一种常用统计方法。cpss软件包的开发为用户提供了多种选择的变点搜索算法,用于各种经常考虑的参数变点模型,包括单变量和多变量均值和/或(协)方差变化模型,线性模型和广义线性模型中的变化,以及指数族中的变化模型。特别是,它集成了最近提出的COPSS标准,以数据驱动的方式,避免在现有的方法中选择或指定额外的调整参数,以确定变点的数量。因此,在实际应用中使用起来更加方便。此外,cpss包为处理用户定制的变点模型带来了很大的可能性。
Abstract Change-point detection is a popular statistical method for Phase I analysis in statistical process control. The cpss package has been developed to provide users with multiple choices of change-point searching algorithms for a variety of frequently considered parametric change-point models, including the univariate and multivariate mean and/or (co)variance change models, changes in linear models and generalized linear models, and change models in exponential families. In particular, it integrates the recently proposed COPSS criterion to determine the number of change-points in a data-driven fashion that avoids selecting or specifying additional tuning parameters in existing approaches. Hence it is more convenient to use in practical applications. In addition, the cpss package brings great possibilities to handle user-customized change-point models.
DOI: 10.1016/s0092-8240(89)80047-3
发表时间: 1989-01-01
影响因子: 3.5
作者:
AUGER, IE;LAWRENCE, CE
通讯作者: LAWRENCE, CE
DOI: 10.1214/19-aos1814
发表时间: 2020-02
影响因子: 4.5
作者:
Changliang Zou;Guanghui Wang;Runze Li
通讯作者: Changliang Zou;Guanghui Wang;Runze Li
DOI: 10.1080/00224065.2019.1640097
发表时间: 2019-08-30
影响因子: 2.5
作者:
Baghdadi, Amir;Cavuoto, Lora A.;Megahed, Fadel M.
通讯作者: Megahed, Fadel M.