| 广义加权二乘极小点的存在唯一性 |
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| 引用本文： | 刘学飞.广义加权二乘极小点的存在唯一性[J].重庆三峡学院学报,2010,26(3):11-13. |
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| 作者姓名： | 刘学飞 |
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| 作者单位： | 重庆三峡学院数学与计算机科学学院,重庆万州,404100 |
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| 基金项目： | 重庆三峡学院重点建设课程项目，教改项目 |
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| 摘 要： | 本文给出了线性内积空间上加权二乘极小点的定义,讨论了加权二乘极小点的存在唯一性.
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| 关 键 词： | 内积 质心 加权二乘极小点 存在唯一性 |
The Existence and Uniqueness about the Point of Weighted Least Squares |
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| LIU Xue-fei.The Existence and Uniqueness about the Point of Weighted Least Squares[J].JOurnal of Chongqing Three Gorges University,2010,26(3):11-13. |
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| Authors: | LIU Xue-fei |
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| Institution: | LIU Xue-fei(College of Mathematics , Computer Science,Chongqing Three Gorges University,Wanzhou 404100,Chongqing) |
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| Abstract: | In this paper,the point of weighted least squares on linear internal-product space is defined,and then the existence and uniqueness about the point is discussed. |
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| Keywords: | internal-product center of qualities a point of weighted least squares existence and uniqueness |
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