| 无偏脊峰回归分析方法研究 |
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| 引用本文： | 包为民,张小琴,徐诗军,付森彪,瞿思敏,江鹏. 无偏脊峰回归分析方法研究[J]. 水电能源科学, 2009, 27(2) |
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| 作者姓名： | 包为民 张小琴 徐诗军 付森彪 瞿思敏 江鹏 |
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| 作者单位： | 河海大学水文水资源与水利工程科学国家重点实验室,江苏,南京,210098;河海大学水文水资源学院,江苏,南京,210098;绍兴市人民政府防汛防旱指挥部办公室,浙江,绍兴,312000;绍兴市曹娥江大闸建设管理委员会,浙江,绍兴,312000 |
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| 基金项目： | 国家自然科学基金，国家科技支撑计划课题，高等学校学科创新引智计划，教育部长江学者和创新团队发展计划 |
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| 摘 要： | 提出了无偏回归估计方法,从理论上证明了该法比常规的估计法具有更小的平均估计误差.针对脊峰回归估计存在的问题,构建了岭无偏回归方法并讨论了此法的优点与应用前景.
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| 关 键 词： | 无偏回归 岭无偏回归 估计误差 理论证明 |
Study on Unbiased Rigid Regression Estimation |
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| BAO Weimin,ZHANG Xiaoqin,XU Shijun FU Senbiao QU Simin,JIANG Peng. Study on Unbiased Rigid Regression Estimation[J]. International Journal Hydroelectric Energy, 2009, 27(2) |
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| Authors: | BAO Weimin ZHANG Xiaoqin XU Shijun FU Senbiao QU Simin JIANG Peng |
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| Affiliation: | 1.State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering;Hohai University;Nanjing 210098;China;2.College of Hydrology and Water Resurces;3.Office of Shao Xing Municipal Flood Control and Drought Relief Headquarters;Shaoxing 312000;4.Shao Xing Municipal Vao'c River Floodgate Constuction Administrolion Committce;China |
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| Abstract: | Unbiased regression methods were developed.It was proven theoretically that the estimate errors of unbiased regression estimation are less than that of general regression estimation.After analysing the problems of rigid regression estimation,unbiased rigid regression method was developed and its merits were discussed. |
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| Keywords: | unbiased regression unbiased rigid regression estimate error theoritical proving |
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