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研究生:劉怡芳
研究生(外文):Liu,Yi-Fang
論文名稱:左截資料下半參數轉換模型
論文名稱(外文):Analyzing Truncated Data With Semiparametric Transformation Models
指導教授:沈葆聖沈葆聖引用關係
指導教授(外文):Shen,Pao-Sheng
口試委員:戴政張玉媚
口試委員(外文):Dai,ChengChang,Yu-Mei
口試日期:2012-07-03
學位類別:碩士
校院名稱:東海大學
系所名稱:統計學系
學門:數學及統計學門
學類:統計學類
論文種類:學術論文
論文出版年:2012
畢業學年度:100
語文別:英文
論文頁數:14
外文關鍵詞:left truncationconditional likelihoodlength-biased
相關次數:
  • 被引用被引用:0
  • 點閱點閱:143
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  • 下載下載:14
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Left truncation often arises when patient information, such as time of diagnosis, is gathered
retrospectively. In some cases, the distribution function, say G(x), of left-truncated
variables can be parameterized as G(x; ), where  2   Rq, and  is a q-dimensional
vector. Under semiparametric transformation models, we demonstrated that the approach
of Chen et al. (2002) can be used to analyze this type of data. The asymptotic properties
of the proposed estimators are derived. A simulation study is conducted to investigate the
performance of the proposed estimators.
Abstract 1
1. Introduction 2
2. The Proposed Estimators 3
2.1 Theorem 1 7
3. Simulation study 8
3.1 Case1 9
3.2 Case2 9
3.3.1 Table1 10
3.3.2 Table2 11
4.Discussion 12
References 12

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