本文研究半参数变量含误差函数关系模型。
In this paper, a kind of semiparametric errors-in-variables functional relationship model is studied.
在学习过程中，正则化措施被使用到普通的误差函数中。
In the learning process, the regularization method was used in the ordinary error function.
该算法的特点是单参数动态搜索，大大减少了误差函数的计算量。
Single parameter dynamic search is the characteristic of this algorithm and therefore the calculation quantum of the objective function is reduced greatly.
因此，定义了一种变系数加权的误差函数，以控制梯度范数的大小。
Hence, an error function with variable weighted coefficient is defined to control value of gradient norm.
生成对应于所述样品测量的值和其已知尺寸之间差值的误差函数对应关系。
An error functional map is generated corresponding to the difference between the measured and known dimensions of the artefact.
所以在BP网络的误差函数中加入惩罚项是提高网络泛化能力的一个重要途径。
So adding a penalty term to the error function of BP network is an important approach to gain better generalization.
进而建立了光线偏折误差的数学模型并得到在不同方向测量圆钢直径时的误差函数。
Also obtained are the error functions of the bar diameter when measurement is taken in different directions.
为了简化计算，本文直接运用曲线的隐式表达式定义误差函数，并证明了这种方法的合理性。
In order to simplify calculation, the error function is defined according to the implicit equation of c…
目前BP网络采用误差逆传播算法学习训练神经网络，该算法是基于网络误差函数梯度下降的。
BP network adopt error against propagate algorithm to leam and train the neural network at present, this algorithm is on the basis of the error function gradient of the network.
建模实践表明，改进后的BP算法可能使网络误差函数达到局部极小点，提高了算法的拟合精度。
Applying improved BP algorithm, it shows the improved BP algorithm can easily converge into the local minimum point and it can improve the accuracy of model.
通过最小化频域平方误差函数并揭示与设计问题有关的一些矩阵的性质，得到了滤波器系数的闭式解。
A closed-form solution for filter coefficients is obtained by minimizing the frequency-domain squared-error function and revealing some properties of the matrices related to the design problem.
针对大规模地形数据庞大、地形绘制速度慢的问题，提出一种基于分块和包围球误差函数的地形绘制方法。
To a large number of terrain data and the slow speed of terrain rendering, presenting a terrain method based on data block and ball error metric.
针对大规模地形数据庞大、绘制速度慢的问题，提出一种基于数据分块和包围球误差函数的地形绘制方法。
Aiming at the problem of large number of terrain data and low speed of terrain rendering, this paper presents a terrain rendering method based on data block and enclosing ball error metric.
采用一种修正恒模算法(MCMA)，该算法使修正的误差函数最小并且自适应学习率由接收序列即时调整。
In the paper, a modified constant modulus algorithm (MCMA) is proposed. The proposed algorithm minimizes a modified error function and the learning-rate is multiplied by received sequences.
采用信号四阶和六阶统计量提取信号特征，使用新设计的误差函数训练RBF神经网络，使得识别的效率和正确度得到了明显的改善。
The forth-order and sixth-order cumulants of received signal are adopted for features extraction while RBF neural networks with a new designed training cost function being used for classifier.
针对矩阵变换器调制方式的特点，提出了基于输出电压误差函数分析的矩阵变换器离散调制技术，推导了基于时间离散和差分原理的电路方程。
Based on the output-voltage error function, a novel time-discrete modulation technique is proposed for matrix converters (MCs) and time-discrete difference equations of a MC circuit are derived.
这可能会,令函数D的误差达到最大。
其中d(n)是隐藏节点 n 的函数，让我们来看（1）n 对任何给出的输出节点有多大影响；（2）输出节点本身对网络整体的误差有多少影响。
where d(n) for a hidden node n, turns on (1) how much n influences any given output node; and (2) how much that output node itself influences the overall error of the net.
要准确快速地计算正弦函数和其他函数，需要非常仔细的算法，专门用于避免无意地将小的误差变成大的错误。
Proper calculations of sine and other functions that are both accurate and fast require very careful algorithms designed to avoid accidentally turning small errors into large ones.
结果表明当目标误差为0．01，径向基函数的分布常数为4时，网络达到最优化，总的正确识别率为96％。
When error goal is 0. 01 and speed constant of radial basis function is 4, the network achieves optimization, and the total correct rate is 96%.
这里将网络的总体误差作为目标函数，以待求的所有参数作为变量，同时调整，构成全监督算法。
Defining network error as optimum objective function, all parameters are looked as function variables, and an entire-supervised algorithm is studied.
要小心使用BigDecimal (double)构造函数，因为如果不了解它，会在计算过程中产生舍入误差。
You should be careful with the BigDecimal (double) constructor because it can allow rounding errors to sneak into your calculations before you know it.
两个函数调用时产生误差的方法库，可能吗？
Two functions calling Time lib causing error, workaround possible?
这些函数要么在返回值和参数上缺乏一致性，要么隐含着所谓的“截断误差”(truncation errors)错误，要么无法提供足够强大的功能。
The current functions have inconsistent return values and parameters, truncation errors, and lack advanced functionality.
当目标误差为0．01，径向基函数的分布常数为5时，网络达到最优化，总的正确识别率为98％。
When the error goal is 0. 01 and speed constant of radial basis function is 5, and the network achieves the optimization, and the total correct rate is 98%.
本文提出基于新的激励函数BP算法建立误差预测模型，修正新型广义预测算法的预测输出。
In the paper presents the predictive out of a new generalized predictive Control is corrected by the error predictive model based on a new excite function BP arithmetic.
该模型把刀具相对于工件的空间误差表示为机床各结构件之间运动误差的位置函数。
The model expresses the relative motion errors of the tool with respect to the workpiece as a location function of its elemental errors.
根据信号、本底的时间分布以及时间、时间误差、质量、质量差等变量之间的关系，构建概率密度函数。
The probability density function (PDF) is constructed from the time distributions of signal and backgrounds and the relations among time, time uncertainty, mass, and mass difference variables.
通过误差矩阵和模具的工作特性函数反求输入控制量是加工高精度的自由曲面光学镜所面临的难题。
It is a difficult problem to solve the inputted data when the matrix of error data and the working characteristics of the tool are known in precision machining.
通过误差矩阵和模具的工作特性函数反求输入控制量是加工高精度的自由曲面光学镜所面临的难题。
It is a difficult problem to solve the inputted data when the matrix of error data and the working characteristics of the tool are known in precision machining.
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