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具有结构变化的线性回归模型的局部影响分析 被引量:1

Local influence of linear regression model with structural change
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摘要 利用曲率方法研究具有结构变化的线性回归模型的局部影响,分别得到了在自变量、因变量和加权扰动下相应的诊断统计量,并通过具体的数值实例说明了本文结论的有效性. The study was performed by use of the curvature method. The diagnostic statistics under perturbation of explanatory variables, response variable and case weights were obtained respectively, and the effectiveness of the conclusion was verified by a numerical example.
出处 《河海大学学报(自然科学版)》 CAS CSCD 北大核心 2005年第6期717-720,共4页 Journal of Hohai University(Natural Sciences)
基金 国家自然科学基金资助项目(10371016) 南京农业大学青年科技创新基金资助项目(KJ04020)
关键词 局部影响 曲率 扰动 带有结构变化的线性回归模型 local influence curvature perturbation linear regression model with structural change
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参考文献5

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二级参考文献11

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共引文献4

同被引文献9

  • 1曾林蕊,朱仲义.半参数广义线性模型的局部影响分析[J].华东师范大学学报(自然科学版),2005(4):18-25. 被引量:4
  • 2薛毅,陈立萍.R软件建模与R软件[M].北京:清华大学出版社,2007.
  • 3熊加兵.带右删失数据非线性模型的统计分析[D].扬州:扬州大学,2007.
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  • 8吕敏红,郭鹏江.时间序列的局部影响分析[J].西北大学学报(自然科学版),2011,41(1):1-4. 被引量:2
  • 9谢书培,韩俊林.Logistic回归模型的统计诊断与实例分析[J].聊城大学学报(自然科学版),2011,24(1):27-31. 被引量:6

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