他不得不做一些计算,因为不是所有的官方数据都会公布,但是他用法国数据演绎最小二乘法则得出每小时产出以每年3%的速度增长。
He has to make estimates, because not all the official numbers are out, but his reasoning squares with French data showing hourly output rising at an annual rate of 3% .
店小二说:“只要你给我看的东西不变态就行。”
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 result obtained from these two method corresponds with that from the least squares method in the books of survey adjustment.
估计GM(1,1)模型中的参数通常采用最小二乘准则,而在模型精度检验时又常采用平均相对误差。
Estimation of GM (1, 1) model parameter usually adopts the least square criterion, but test of model precision often USES average relative error criterion.
在水泵的选型或运行中,通常采用多项式的最小二乘法或根据假设的函数关系来拟合水泵性能曲线。
Least square method of polynomial or the method based on the given function are used to fit pump characteristic curve in pump selection or operation.
用实验方法确定经验公式时,回归方程中用最小二乘方法求得的待估参数的估计值往往是一个很长的数。
When determining empirical formula with test method, estimation value of estimated parameter in regression equation which is obtained with least square method always is a long number.
它的理论基础是滑动最小二乘法。
然后通过梯度下降法和最小二乘法相结合的混合学习算法,对控制器参数进行调整以提高其控制精度。
Then some parameters of the controller are modulated by hybrid learning algorithm of ladder descent (LD) and least square error (LSE) so as to attain better control precision.
为了防患于未然开始,最小二乘提供积极的解决办法,以保护皮肤免受不利的外部条件与行动计划的每一个环境状况。
To stop problems before they start, LS offers its active solutions to protect the skin against adverse external conditions with action plans for every environmental situation.
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。
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.
在大型线性回归分析中,由于设计矩阵的病态使得经典的最小二乘法失去了优良性。
The superiority of the classical least square method is lost due to the morbid of designed matrix in large-type linear regression analysis.
本文讨论了多项式微分的改进型最小二乘方法。
The paper discusses the improved least square method for polynomial differentiation.
基于图象中纹理的预知性,应用最小二乘法及必要的约束条件推导出了该种滤波器。
Based on preknowledge of texture in an image, by using least squares defintion and with needed constraint, the filters are derived.
本文在分析递推最小二乘算法的基础上,给出了在微机变压器差动保护中采用的实用递推算法。
In this paper the recursive least square algorithm is described and a practical recursive algorithm is used in differential protection of transformer.
建立了双频载波相位观测模型,并将其进行无电离层延迟化简,用最小二乘原理推导了天顶湿延迟的估值公式。
The dual-frequency carrier phase observation equation is built and ionosphere-free predigested, the estimate formula of zenith wet delay is deduced with least square method.
通过阶跃响应实验法,利用最小二乘法建立燃气机热泵蒸发器—电子膨胀阀系统的过热度响应动态模型。
The step response method of the outlet superheat of evaporator is measured by conducting experiments, and dynamic model of EEV is established by LSE (least square estimation).
利用递推最小二乘法进行了系统系数辨识,并引入遗忘因子以提高TCS的模型跟踪性能。
System parameters were identified by adapting recursion least square method, and the forgetting factor was introduced to improve the model tracing ability of TCS.
动力学方程中的参数用线性最小二乘法估计。
The parameters of the kinetic equation were estimated by the linear least square method.
本文以传热实验为例,比较了实验数据处理的作图法与最小二乘法,通过计算机处理数据,对最小二乘法进行了回归。
This article makes a comparison between the construction of data handling and the least square, taking the experience of heat transmission as an example.
为了建立基于光谱的实时监测模型,本文给出了一种基于移动窗口策略的的偏最小二乘算法。
In order to establish real - time model of spectral measurement, a algorithm called Moving Windows Partial Least Squares algorithm is proposed.
提出了一种基于最小二乘支持向量机(LS - SVM)的铁路客运量预测的新方法。
A new prediction approach for railway passenger volume is put forward by means of Least Squares Support Vector Machine (LS-SVM).
测定混合成本行为模式的最准确的方法是最小二乘回归。
The most accurate method to determine the behavior pattern of a mixed cost is least-squares regression.
采用最小二乘辨识方法,得到感应同步器测角误差模型的系数。
The parameters of error model were identified by the least square method.
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。
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.
将主成分回归(PCR)和偏最小二乘回归(PLSR)的方法引入RBF网络中,提出了分别采用这两种方法确定网络权重的算法。
The Principal Component Regression (PCR) and Partial Least Square Regression (PLSR) methods are applied to determine the weight of the RBF networks with certain good results.
模型的基本原理是最小二乘法。
用最小二乘法求出了刀具拟合直线,并对拟合直线进行了修正,保证了修正后的创成表面与原拟合直线创成表面相吻合。
The cutter curve is fitted with the least square method and corrected to assure the corrected generation surface is identical with that of original fitted curve.
在介绍了基于最小二乘法的多元线性回归建模方法后,建模了机床的热变形实时预测模型。
After expounding the modeling method of multiple linear regression based on least square algorithm, the thermal distortion model is modelled.
本文阐述了两类不同概念的递推最小二乘估计。
In this paper, Two Different Concepts for the Recursion of Least Square Estimation is Introduced.
本文阐述了两类不同概念的递推最小二乘估计。
In this paper, Two Different Concepts for the Recursion of Least Square Estimation is Introduced.
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