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| 引用本文： | 张松林,张昆,王新洲.���������ģ����С���˺˹��Ʋ���������ͳ������[J].大地测量与地球动力学,2007,27(1):55-58. |
| 作者姓名： | 张松林 张昆 王新洲 |
| 作者单位： | 1. 同济大学测量与国土信息系,上海,200092 2. 华东师范大学资源与环境科学学院地理信息科学教育部重点实验室,上海,200062 3. 武汉大学灾害监测与防治研究中心,武汉,430079 |
| 基金项目： | 国家自然科学基金(40604001)，现代工程测量国家测绘局重点实验室开放基金(ES-SBSM-(06)-11) |
| 摘 要： | ??????????????????С??????????????????????????????????????????????????￡????????????????н??????????????????????????????????????????????? |
| 关 键 词： | ????????????? ??С???????? ???????? ????????? ??????? |
| 文章编号： | 1671-5942(2007)01-0055-04 |
| 修稿时间： | 2006年9月21日 |
STATISTIC CHARACTERISTICS OF PARAMETRIC COMPONENTS OF LEAST-SQUARE KERNEL ESTIMATOR OF NON-LINEAR SEMIPARAMETRIC MODEL |
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| Zhang Songlin,Zhang Kun,Wang Xinzhou.STATISTIC CHARACTERISTICS OF PARAMETRIC COMPONENTS OF LEAST-SQUARE KERNEL ESTIMATOR OF NON-LINEAR SEMIPARAMETRIC MODEL[J].Journal of Geodesy and Geodynamics,2007,27(1):55-58. | |
| Authors: | Zhang Songlin Zhang Kun Wang Xinzhou |
| Institution: | 1)Department of Surveying and Geomatics, Tongji University, Shanghai 2000922)Key Laboratory of Geographic Information Science, School of Resources and Environment Science, East China Normal University,Shanghai 2000623) Hazard Monitoring and Prevention Research Center, Wuhan University, Wuhan 430079 |
| Abstract: | The statistic properties of parametric components of least-square kernel estimator of non-linear semiparametric models under certain regular conditions is analyzed, the results show that the estimation of parametric component is biased and variance is asymptotic normal,finally the asymptotic variance formulea are deduced. |
| Keywords: | nonlinear semiparametric model least-square-kernel estimator regular conditions asymptotic normality biased estimation |
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