The results indicate that the fitting based on the least squares method is feasible and valid.
结果表明，用最小二乘法进行拟合是可行、有效的。
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。
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。
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。
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。
The result obtained from these two method corresponds with that from the least squares method in the books of survey adjustment.
用这两种方法推导的结果与测量平差书上按最小二乘法推导的结果是一致的。
The parameter check-identification method based on the least squares method makes parameter error identification more efficient.
基于最小二乘法的参数复核识别算法可以提高参数误差识别的效率。
This paper presents new development of parameter identification for MIMO discrete stochastic linear systems with random parameters based on the least squares method.
本文讨论了参数估计和输出误差的收敛性，并给出了系统持续激励的一个充分条件。
Shanghai Composite Index is an important index for Chinese stock market, and we apply the Least Squares Method with roughness penalty to smooth its historical data, using spline functions.
上证综合指数是股票市场的一个重要指标，我们采用样条函数，将带光滑参数的最小二乘法应用于拟合该指标的历年数据。
Selecting the AIC criterion as the selection principle to get the system model orders, recognizing the model parameters by the least squares method, it has recognized the system ARX model.
选用AIC准则作为系统模型阶次的选择原则，以最小二乘法来辨识模型参数，辨识了系统的ARX模型。
Then the system parameters and kinematical parameters is estimated and a new calibration block is designed, After that the parameters are determined as a result by the least squares method.
在此基础上研究了模型中系统参数及运动参数的标定问题，设计了一种全新的标定块，并使用该标定块根据最小二乘法和迭代法快速地实现了参数标定。
Comparing with the least squares method, the advantage of this approach in that the influence of non-integer harmonic errors on the estimate of model parameters has been effectively restricted.
与经典的最小二乘法相比，共优点是能有效地抑制非整次谐波误差对模型参数估计的影响。
Compute the distance from each data sample to the cluster center (our randomly selected data row), using the least-squares method of distance calculation.
计算从每个数据样例到群集中心(我们随意选中的数据行)的距离，使用距离计算的最小平方法。
The LZ algorithm presented in this paper makes possible the solution of the multiple regression analysis problems in management prediction without turning to the commonly used method of least squares.
本文提出的LZ算法，使管理预测中所涉及的多项目回归分析问题，无需采用最小二乘法就能得到解决。
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。
The method doesn't need to input the far - end equivalent impedance, while the solution is obtained by using the method of least squares, which theoretically ensures high accuracy.
该方法不需要输入对端系统等值阻抗，解算中运用了最小二乘技术，从理论上保证了该测距算法具有较高的测距精度。
In this program, the optimization method of "Conjugate Gradient-Least Squares" is employed, since it usually gives good convergent results.
程序中采用了“共轭梯度——最小二乘”优化方法，其收敛性能较好，在较坏的初值情况下也能较快收敛。
The automatic initial calibration of triaxial accelerometers and triaxial magnetic sensor, based on least squares method, is implemented.
并运用基于最小二乘的方法实现了一种自动初始校准算法。
The most accurate method to determine the behavior pattern of a mixed cost is least-squares regression.
测定混合成本行为模式的最准确的方法是最小二乘回归。
In the theoretical calculation, the best approximations algorithm shows its practicability and superiority comparing with the method of least squares.
最佳一致逼近算法和最小二乘法相比，在理论计算上体现了它的有效性和优越性。
Use method of the least squares to build function relation between temperature and pressure, the space camber compensation method is realized and makes THD measuring error least.
利用最小二乘法，建立过热蒸汽的密度与温度、压力之间的函数关系，实现过热蒸汽的空间曲面补偿法，力求测量误差达到最小。
The passive orientation of IRST is a dynamic triangle measurement. For the fixed target, the orientation error can be minimized by multiple measurements and the least squares(LS) method.
IRST的被动定位实质上是一个动态三角测量法，对于固定目标，可以利用多次测量和最小二乘法降低定位误差。
Traditionally, the femoral anatomic axis is obtained by using the least-squares method directly.
传统上，采用最小二乘法进行股骨基轴线的拟合。
The lines shown in these figures were fitted by the method of least squares.
这些图中的相关线是通过最小二乘法得到的。
The singular value decomposition least squares(SVDLS)method was improved for the various dynamic spectrum analysis.
本文改进了处理动态光谱的奇异值分解最小二乘法（SVDLS）。
Evidently, owing to the application of Venedikov's filter based on the least squares principle, the accuracy obtained by this method is better than that by Pertsev's.
由于采用基于最小二乘原理的维尼迪柯夫滤波器，方法的精度比经典的别尔采夫方法要高。
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。
Prominent among the various techniques that can help to extrapolate past date into future trends are the following:time series, least squares method, exponential smoothing, regression and correlation.
由历史数据推测未来趋势的众多方法中较突出的有：时间序列法、最小平方法、指数平滑法、回归分析和相关分析。
Based on the moving least squares method, an effective meshless method is developed for the vibration analysis of elastic bodies.
无网格法采用移动最小二乘法构造位移函数，采用罚方法满足本征边界条件，对弹性体的振动问题进行了分析。
The paper establishes the model for the urban life-water quantity prediction by means of combining neural network with the partial least squares method.
将偏最小二乘回归与神经网络耦合，建立了城市生活用水量预测模型。
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