| 广义逆在最小二乘问题求解中的应用 |
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| 引用本文： | 钱道翠.广义逆在最小二乘问题求解中的应用[J].科技信息,2010(27):137-137. |
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| 作者姓名： | 钱道翠 |
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| 作者单位： | 上海电力学院数理系,中国上海200090 |
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| 摘 要： | 文中应用矩阵的广义逆讨论了相容线性方程组Ax=b的解,并用Penrose广义逆给出了矛盾方程组Ax=b的最小二乘解及极小范数最小二乘解的Moore-Penrose逆表示。
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| 关 键 词： | 广义逆 相容 极小范数 最小二乘解 |
Application of Generalized Inverse in The Lowest Quadratic Length Solution |
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| QIAN Dao-cui.Application of Generalized Inverse in The Lowest Quadratic Length Solution[J].Science,2010(27):137-137. |
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| Authors: | QIAN Dao-cui |
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| Institution: | QIAN Dao-cui(Dept.of Maths and Physics,Shanghai Electrical Power College,Shanghai,200090,china) |
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| Abstract: | We have applied generalized inverse matrix to the solutions of mutual tolerate linear equation combination.The lowest quadratic length solutions of contradictory linear equation combination have been discussed.And the only extreme length solution has been expressed with Moore-Penrose general inverse matrix. |
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| Keywords: | Generalized inverse matrix Mutual tolerate The extreme length The lowest quadratic length solution |
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