Local Influence Analysis of Varying-Coefficient Model with Random Right Censorship

• 作者: Daqing Liao Man Liu Shuling Wang Ting Wang
• 来源期刊: 应用数学(英文)
• 学科: 数学
• 关键词: RANDOM RIGHT CENSORSHIP B Splines LOCAL Influence
• 年，卷（期）: yysxyw_2013,（5）
• 页码范围: 854-858
• 页数: 5页
• 分类号: O1

摘要

For this model, this paper studies the method and application of the diagnostic mostly. Firstly, the primary model is transformed to varying-coefficient model by using a general transformation method. Secondly, a simple estimation form of the coefficient functions is obtained by employing the B spline. Then, local influence is discussed and concise influence matrix is obtained. At last, an example is given to illustrate our results.