least squares method
最小二乘法：一种数学优化建模方法
常用释义
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基本释义
- 最小二乘法：一种数学优化建模方法，通过最小化误差的平方和寻找数据的最佳函数匹配。
例句
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1·Its basic theory is moving least squares method.它的理论基础是滑动最小二乘法。
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2·The mathematical basis of EFGM is moving least squares method.无网格伽辽金法的数学基础是移动最小二乘法。
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3·A track-association algorithm based on the limited frames Least Squares method is put forward.针对星空图像中运动点目标轨迹难于提取的问题，提出了有限帧最小二乘轨迹关联算法。
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4·The total least squares method was used in the improved algorithm to obtain the noise subspace.改进算法利用总体最小二乘法得到噪声子空间。
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5·The quantitative prediction abilities of Partial Least Squares method in both cases are compared.比较了偏最小二乘(pls)法在两种情况的定量预测能力。
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6·The Principle of the least squares method is applied to the static calibration of strain guage balances.本文将最小二乘法原理应用于应变式天平的静校。
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7·The matching function was built by the Least Squares method, and it was solved by the genetic algorithms.用最小二乘法建立曲面匹配的目标函数，并用遗传算法进行求解。
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8·Linear regression analysis (the least squares method) is one technique for estimation a line of best fit.线形回归分析(最小二乘法)是一向估算最优拟和线的技术。
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9·An online identification algorithm was constructed using the least squares method and an RBF neuro network.针对控制模型的特点，利用最小二乘法和RBF神经网络构造了二次辨识的在线辨识算法。
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10·And the weighted least squares method is presented for gaining more accurate results of correlation dimensions.在数据后处理方面，本文提出了加权最小二乘法，使维数计算更精确，更适合实际。