error mean的例句大全

With shape functions of mean value interpolation and a bivariate Taylor expression, error estimation of mean value interpolation within polygonal elements is analyzed.

对多边形单元上平均值插值的误差进行分析，利用平均值插值形函数的性质和二元函数的Taylor展开式，证明平均值插值的误差估计不等式。

Firstly, we present a fast and efficient method of which the statistical analysis is studied with respect to the noncoherent signals, and the asymptotic mean-squared-error ( MSE) expression of the estimation error is derived.

首先，提出了在一般的非相干信号条件下快速有效的联合参数估计方法，并研究了统计性能和推导了估计误差的渐进均方误差（MSE）表达式。

Mean and standard error were calculated to describe the distribution of FPG.

通过计算妊娠血糖的均数和标准误对妊娠血糖的分布进行描述；

Optimal Reinsurance under Standard Deviation Calculation Principle and Mean Square Error Risk Measure

标准差保费原理均方误差风险下的最优再保险

Analysis of Mean Square Error in Areal Measure

面积测量的中误差分析

Kalman filter can be get the best estimate of the system BY mean-square error conditions, it is used in the time domain recursive way, small amount of calculation and facilitate real-time processing.

Kalman滤波可以在最小均方误差条件下给出系统状态的最佳估计，它是在时域中采用递推方式进行，计算量小，便于实时处理。

The simulated results showed that the piecewise linear model performed better than the other two methods with a ME ( Model Efficiency) by0.99 and a less RMSE ( Root Mean Square Error).

对比结果表明：分段线性订正模型的模拟效果优于其他两种方法，其模型效率达到0.99，均方差也明显偏小；

The maximum likelihood criterion is equivalent to the minimum root-mean-square error criterion when the supposed noise is Gaussian white noise of average value of zero.

当假设干扰是均值为零的高斯白噪音时，最大似然准则等效于最小均方误差准则，求取地震子波的最大似然估计值就是求解一个托布里兹方程组。

Experimental results show that the algorithm is better in the mean absolute error against traditional algorithm and the Slope One algorithm.

实验结果表明，本算法较之传统推荐算法和Slope One算法在平均绝对误差值上有一定的提高，证明了本算法的可行性与有效性。

The exponential rate of convergence of the conditional mean absolute error for the kernel estimate of nonparametric regression function

非参数回归核估计的条件平均绝对误差的指数收敛速度

Secondly three quantitive criteria: equivalent mean error, equivalent variance error and equivalent skewness error to measure the first to the third moment of two histograms and obtain the final results of chosen algorithms are proposed.

其次提出等效均值偏量、等效方差偏量、等效偏态差三个检验指标，对经第一步选择出的方法做进一步定量评价，从而得到最终的算法性能检验结果。

by choosing the model parameter properly, the mean absolute percentage error is only about 5.61%, if the absolute error is less than 2 ℃, the rate of accuracy comes to 95%. this shows the validity of the svms forecast system.

通过适当选择模型参数，其平均绝对百分比误差只有5.61%，在绝对误差温度小于等于2℃的条件下，预测的准确率达到了95%，显示出所建立的支持向量机模型预测系统的有效性。

we investigate the overall and the specific error characteristics through two error functions: normalized mean square error function ( nef) and absolute error function ( aef), respectively.

通过建立两个误差评价函数&归一化均方误差函数（NEF）和绝对误差函数（AEF），分别对整体和具体的近似误差进行了分析。

This thesis is about the detailed analysis on the influence of allocated house price on removing cost through mean squared error and regressive analysis by taking CQ as a model case, which may give some advices on cost e-valuation to those professional house removing and demolishing corporations.

本文以CQ公司作为典型案例，运用方差和回归分析的方法，对动迁行业中安置用房价格给动迁成本造成的影响程度进行了分析，为专业动迁公司的动迁成本测算提供参考。

it is exemplified that the mean absolute error of the estimation results via wnn network as proposed is 0.425%, while that via bp network is up to 3.1%.

实例分析表明，提出的WNN网络的评价绝对误差平均为0.425%，而BP网络评价绝对误差平均为3.1%。

results: the fitting precision was compared by using mean relative error and grey absolute correlation degree as evaluation criterion.

结果：以平均相对偏差和灰色绝对关联度为评价标准进行拟合精度的比较。

in this paper, the adaptive processing of the structuring element in complex ranked-order morphological filtering is implemented under the criterion of minimizing the mean absolute error ( mae).

在最小平均绝对误差（MAE）准则下，实现了复合顺序形态滤波的结构元素自适应处理。

using the model to predict the experiment results, the mean absolute error of model predictions and the corresponding experimental values was 2.092033mg/ m3, the average relative error was 4.215287%, and the correlation coefficient was 0.9988.

利用模型对试验结果进行预测，模型预测值与对应试验值的平均绝对误差为2.092033mg/m3，平均相对误差为4.215287%，两者的线性相关系数R2为0.9988。

And the transfer function of system is got under the minimum mean square error condition. Wiener filtering is an optimal linear filtering method.

维纳滤波根据平稳随机信号的全部过去和当前的观察数据来估计信号的当前值，在最小均方误差的条件下得到系统的传递函数，是一种最优线性滤波方法。

The modeling performance is assessed in terms of in-band and out-of band errors, such as normalized mean square error and adjacent channel error power ratio, and it is compared with a conventional NARMA, a memory polynomial with respect to accuracy and computation complexities.

广义NARMA模型性能通过使用归一化的均方误差和邻道误差功率比等带内和带外失真误差进行评价，并且在计算精度和计算复杂性方面和传统的NARMA模型及记忆多项式模型进行比较。