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检索条件"主题词=multiplicative iterative algorithm"
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Non parametric hazard estimation with dependent censoring using penalized likelihood and an assumed copula
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COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 2017年 第22期46卷 11383-11403页
作者: Xu, Jing Ma, Jun Prvan, Tania Singapore Clin Res Inst Dept Biostat Singapore Singapore Macquarie Univ Dept Stat Sydney NSW Australia
This article introduces a novel non parametric penalized likelihood hazard estimation when the censoring time is dependent on the failure time for each subject under observation. More specifically, we model this depen... 详细信息
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Comparative study on several blind deconvolution algorithms applied to underwater image restoration
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OPTICAL REVIEW 2010年 第3期17卷 123-129页
作者: Fan, Fan Yang, Kecheng Xia, Min Li, Wei Fu, Bo Zhang, Wei Huazhong Univ Sci & Technol Wuhan Natl Lab Optoelect Sch Optoelect Sci & Engn Wuhan 430074 Peoples R China
Although the use of blind deconvolution of image restoration is a widely known concept, only few reports have discussed in detail its application to solving problem of restoration of underwater range-gated laser image... 详细信息
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On the maximum penalized likelihood approach for proportional hazard models with right censored survival data
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COMPUTATIONAL STATISTICS & DATA ANALYSIS 2014年 第0期74卷 142-156页
作者: Ma, Jun Heritier, Stephane Lo, Serigne N. Macquarie Univ N Ryde NSW 2109 Australia George Inst Global Hlth Sydney NSW Australia Univ Sydney Sydney NSW 2006 Australia
This paper considers simultaneous estimation of the regression coefficients and baseline hazard in proportional hazard models using the maximum penalized likelihood (MPL) method where a penalty function is used to smo... 详细信息
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