approximatingprobabilitiesofcorrelatedevents

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	approximatingprobabilitiesofcorrelatedevents
	Li Qizhai1 ; Liu Aiyi 2; Zheng Gang 3; Li Zhaohai 4; Yu Kai 4
	2010-01-01
发表期刊	sciencechinamathematics
ISSN	1674-7283
卷号	53 期号:11 页码:2937
摘要	Efron (1997) considered several approximations of p-values for simultaneous hypothesis testing. An extension of his approaches is considered here to approximate various probabilities of correlated events. Compared with multiple-integrations, our proposed method, the parallelogram formulas, based on a one-dimensional integral, not only substantially reduces the computational complexity but also maintains good accuracy. Applications of the proposed method to genetic association studies and group sequential analysis are investigated in detail. Numerical results including real data analysis and simulation studies demonstrate that the proposed method performs well
语种	英语
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/42220
专题	系统科学研究所
作者单位	1.中国科学院数学与系统科学研究院 2.Biostatistics and Bioinformatics Branch, National Institute of Child Health and Human Development 3.Office of Biostatistics Research, National Heart, Lung and Blood Institute 4.Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute
推荐引用方式 GB/T 7714	Li Qizhai,Liu Aiyi,Zheng Gang,et al. approximatingprobabilitiesofcorrelatedevents[J]. sciencechinamathematics,2010,53(11):2937.
APA	Li Qizhai,Liu Aiyi,Zheng Gang,Li Zhaohai,&Yu Kai.(2010).approximatingprobabilitiesofcorrelatedevents.sciencechinamathematics,53(11),2937.
MLA	Li Qizhai,et al."approximatingprobabilitiesofcorrelatedevents".sciencechinamathematics 53.11(2010):2937.