查询词典 maximum error

Experiments are made to compare the improved method with the traditional maximum classification square error method and the simple genetic algorithm.

通过实验对比，表明改进的遗传算法比传统的最大类别方差法和基本遗传算法有明显的优势，说明了本算法的可行性。

For results based on the total sample of national adults, one can say with 95% confidence that the maximum margin of sampling error is ±2 percentage points.

对于结果的基础上，总样本国家的成年人，一可以肯定地说， 95 ％的信心，最高幅度，抽样误差是± 2个百分点。

In the main theorem, we obtained the error bound between the maximum likelihood estimator and the true parameter.

值得提出的是，在这个误差界中，没有任何的未知参数，这是对统计推断是很重要的。

Without considering testing error ,we set up a group testing model in the presence of zero observations and derive maximum likelihood estimator and method of moment estimator of parameters.

在不考虑检验误差的情形下，建立一个含零观测值的模型并得到参数的最大概似估计量与动差估计量。

Three aspects of work are considered: The first aspect: we considered the error bound of the maximum likelihood estimation estimator for a class of nonstationary diffusion processes with parameters in both drift and diffusion parts.

论文的主要内容由以下三个部分组成：第一部分：我们考虑一类非平稳扩散过程参数极大似然估计的误差界。

Reduced SQP based on orthonormal bases, orthogonal bases and coordinate bases are studied and compared. With the correction item introduced, the null-space move is adjusted and the reduced SQP based on coordinate bases decomposition is improved.●The key problem of steady-state data processing for RTOPT is studied. A new algorithm of simultaneous strategies for data reconciliation and gross error detection is proposed. Here the objective function that is constructed using maximum likelihood principle and joint distribution function is minimized. Efficient algorithm is developed which exploited the nonlinear lease-square structure of this objective function.

仿真结果表明了算法的有效性；●深入研究了在线优化中的一个关键问题——稳态数据处理问题，用基于组合概率分布的目标函数联立求解粗劣误差检测和数据调和问题；以精馏塔在线优化的数据处理和模型修正为例，提出一种根据模型方程对参数的依赖性进行过程模型分解的分层策略，可以将数据调和和参数估计统一在数据处理的大框架中，为进一步的过程性能分析、操作状况评价以及在线优化提供可靠的基准，具有非常重要的工程应用价值；●将优化命题的形式扩展到更通用的形式。

We focus on a special case of blind identification and signal separation—separation of a Gaussian AR process and a white Gaussian noise. After summarizing and analyzing its maximum likelihood solution in frequency domain, we develop a new ML method based on prediction error method.

四、针对一类特殊的信号分离问题——高斯AR过程与高斯白噪声的盲分离与参数估计，系统地分析和归纳了该类问题的最大似然解决方法，在此基础上基于预测误差方法，给出了一种新的最大似然解决方法。

High grade jingmel business card printing and membership card making repeat accuracy requirements, the maximum permissible error of 5 μm.

矮档粗陋制卡和会员卡制作品，反复精度请求最不小不准误不差为5μm。

It was the first time to take the maximum permissible error as the major specifications of the crustal deformation observation instrument in compiling the seismological industry standard.

地壳形变观测仪》的编制研究中，第一次提出以"最大允许误差"作为地形变观测仪器的主要技术指标，也是判别倾斜仪是否合格的惟一依据。

This paper used measurement reliability and maximum permissible error to evaluate the performance and accuracy of measuring equipment.The mathematics relationship between the tolerance and uncertainty was proposed and the calibrations risk for was analyzed.It provided a new method for evaluated characteristic of measuring equipment.

本文采用测量可靠性和工程容差来表征测试设备的能力和准确度，给出了它们与不确定度表征方法之间的数学关系，分析了校准风险，为评价测试设备的技术性能提供了新的途径。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。