error function的例句大全

Experiment shows that acutance function method is better than mean square error function method. The error factors are analyzed and corresponding improvement approaches are put forward.

实验结果表明在该系统中锐度函数法作判据的效果要优于均方差函数法，最后分析误差因素并提出修正途径。

, Curves giving R as function of surface concentration N, have been calculated for two forms of diffusive distribution, namely: the complementary error function and the Gaussian distribution.

计算了余误差函数分布和高斯分布扩散层的霍尔系数与扩散层表面浓度N S的关系曲线。

MIMO Decision Feedback Equalization Based on Improved Log-Normal Error Function CMA Algorithm

基于改进对数正态误差恒模算法的MIMO判决反馈

Study on the methods for computing error function erf x

误差函数计算方法的研究

BP Algorithm Based on Robust Error Function

基于鲁棒误差函数的BP算法

And we also discuss the wind direction prediction method and its error function.

同时还探讨了风向预测方法及误差评价参数。

Phase shifting technique is used to realize a 7.5/8 dual modulus divider. The divide by 4 circuit is improved to avoid error function due to indeterministic initial phase.

采用了相位切换型结构实现了一个7.5/8双模分频器，对其中的四分频电路进行改进以避免因相位不确定性造成的分频错误。

Based on the basic fuzzy controller, this system proposes a method of adapting an error function f ( e) to tune the proportion factor in the fuzzy converse process which can cut short the convergence time and avoid the oscillation.

本系统以基本模糊控制器为核心，提出了一个误差函数f（e）来实现变比例因子的反模糊化方法，从而加速了系统的收敛速度，避免了振荡。

It is a three layered back-propagation neural network in which the error function is a cross entropy function.

这是一个以交叉熵函数为目标函数的三层反向传播神经网络。

The mysqli_error function returns a string description of the last error.

mysqli_error函数返回最近的错误的字符串描述。

Proximate Calculation of Error Function erf ( x) and Its Application in Mining Subsidence Prediction

误差函数erf（x）近似计算及其在开采沉陷预计中的应用

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。

However, with a fixed momentum parameter, the momentum term will have an accelerating effect only if the current downhill gradient of the error function& E_ ω( k) and the last change in weight △ω( k-1) has a similar direction.

尽管如此，只有当目前的梯度下降方向与上一步的权值改变的方向相近时，这种动量项系数为正常数的BPM算法才具备加速的功能。

Gauss-Newton Feed Forward Neural Network Based on Entropy Square Error Function

基于熵方误差的高斯牛顿前馈神经网络

The simplified expression of error integral function is used to derive the precise expressions of pairwise error probability for MRC receivers wherein the probabilities of slow fading multichannel come from different distribution families.

基于误差积分函数的简化计算式，推导了分集接收的多路信道分别具有不同衰落特性时，成对差错概率的精确表达式。

Function experiments and error experiments for thrust reverser are processed many times with the loading system.

利用该加载系统完成了多次反推力装置的功能试验及故障试验。

The software structure is mainly composed of several function modules: file input, character stream input, preprocess, accidence analysis, syntax analysis and error analysis.

GJB5369-2005规则检查器设计参照编译器设计原理，软件结构主要由字符流读入、预处理、词法分析、语法分析和错误处理几大功能模块组成。

The function of the system includes controling and monitoring of burdening and feed, compensating tue weight error of a batch and moisture error of coke.

系统功能包括配料、上料控制、料批重量误差补正及焦炭水分补正。

From the spatial distribution of structural function of one meteorological element, the spatial distribution of the meteorological element interpolative error can be determined, together with the rational tactical interval of meteorological stations.

由要素结构函数的空间分布，可确定要素的线性内插标准误差空间分布，进而可以确定各台站间合理战术内插间距。

In this paper, a kind of generalized difference methods for Poisson's equation was given. The trial function space is coupling finite element space and the test function space is piecewise constant space about the dual elements, also the error estimate was given.

本文讨论了耦合有限元空间上Poisson方程的一种广义差分法，试探函数空间为耦合的有限元空间，检验函数空间为与对偶单元相对应的分片常数空间，并给出了误差估计。