Multiple Change-Point Detection via a Screening and Ranking Algorithm.
Multiple Change-Point Detection via a Screening and Ranking Algorithm.
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DOI:
10.5705/ss.2012.018s
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发表时间:
2013-07-01
影响因子:
1.4
通讯作者:
Zhang H
中科院分区:
文献类型:
--
作者:
Hao N;Niu YS;Zhang H
Let Y1, …, Yn be a sequence whose underlying mean is a step function with an unknown number of the steps and unknown change points. The detection of the change points, namely the positions where the mean changes, is an important problem in such fields as engineering, economics, climatology and bioscience. This problem has attracted a lot of attention in statistics, and a variety of solutions have been proposed and implemented. However, there is scant literature on the theoretical properties of those algorithms. Here, we investigate a recently developed algorithm called the Screening and Ranking Algorithm (SaRa). We characterize the theoretical properties of SaRa and show its superiority over other commonly used algorithms. In particular, we develop a false discovery rate approach to the multiple change-point problem and show a strong sure coverage property for the SaRa.
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影响因子:
0.8
作者:
YAO, YC
通讯作者:
YAO, YC
DOI:
10.1007/978-1-84996-196-7_14
发表时间:
2010-01-01
期刊:
FRONTIERS IN COMPUTATIONAL AND SYSTEMS BIOLOGY
影响因子:
--
作者:
Zhang, Nancy R.
通讯作者:
Zhang, Nancy R.
影响因子:
1.9
作者:
Zhang, Nancy R.;Siegmund, David O.
通讯作者:
Siegmund, David O.
DOI:
10.1111/j.2517-6161.1995.tb02031.x
发表时间:
1995-01-01
影响因子:
5.8
作者:
BENJAMINI, Y;HOCHBERG, Y
通讯作者:
HOCHBERG, Y
影响因子:
2.1
作者:
Olshen, AB;Venkatraman, ES;Wigler, M
通讯作者:
Wigler, M