stochastic error
英 [stə'kæstɪk ˈerə(r)]
美 [stə'kæstɪk ˈerər]
网络 随机误差项; 随机误差; 误差项
双语例句
- Besides, the influence of stochastic observation error on the evaluation result is investigated using Monte Carlo method.
最后运用蒙特卡罗法构造算例，讨论了实测过程中的随机观测误差对评价结果的影响。 - Smoother is one of the widely used approaches to eliminate or to weaken the stochastic error from sampling data.
平滑是消除或削弱测量数据随机误差时常用的数据处理手段。 - The Method of Twin-coincidence Check for Reducing the Stochastic Error Rate in the Recognition of Handwritten Numerals
用两次符合校验降低手写数字识别中的随机误识率 - The stochastic power control problems of mobile communication system are studied in this dissertation, the three power control algorithms are presented for user with the certain matched filter output, link gains with the stochastic estimation error and SIR with multiplicative noise.
研究了移动通信系统随机功率控制问题。其中包括在假设用户匹配滤波器输出已知、链路增益具有随机估计误差、信干比具有乘性噪声情形下的随机功率控制算法。 - The problem of how to apply the results extracted by Allan variance modeling scheme directly to stochastic error model is solved.
并将Allan方差建模结果直接应用到微陀螺的随机误差模型中。 - The Influence on Choosing a Functional Model by Stochastic Model Error in Adjustment
随机模型误差对函数模型选择的影响 - Influence of Stochastic Model Error in Parameter Estimation
随机模型误差对参数估计的影响 - Obviously such set can tolerate stochastic error more robustly than one single point can.
显然，这样一个集合会比单个点能够承受随机误差的影响。 - Influences of stochastic factors of natural river on water quality was considered in constructing the water quality state estimation and forecasting system. Stochastic error was introduced in the system.
因它考虑了天然河道中随机因素对水质的影响，引进模型的随机误差，用自适应技术自动校正河流状态估计和预报系统，以及利用卡尔曼滤波技术建立伊洛河水质状态估计和预报系统。 - Under the normal assumption of gross errors, this paper derives the unbiased estimate formula of the posterior variance of the gross errors. For stochastic error model and mean shift error model, they have the same estimate formula.
在正态粗差假设下导出了粗差验后方差的无偏估计，对误差方差膨胀模型和误差均值移动模型，两者的无偏估计公式是相同的。 - By using all the data measured, the sum of the governor deterministic error and stochastic error, which can not be obtained by an ordinary method, can be found.
在计入全部实测数据的前提下，可以求得常规方法无法得到的调速器确定性误差与随机误差的和。 - For practical design purposes, the stochastic input error estimates for the stochastic HNN with respect to the corresponding deterministic HNN is derived.
之后，为了实际设计神经网络的需要，我们对含有噪声的HNN和与其对应的一般HNN之间随机输入误差的估计进行了研究。 - Stochastic error analysis of misalignment between axis of inclinometer and trajectory in process of measuring while drilling
井眼轨迹随钻测量中的测斜仪器不对中随机误差分析 - This data fusion method, which fuses the data of the same target detected by different radars, makes the target information more unified and accurate, thus diminishing the influence of the jamming and stochastic error.
该数据融合算法利用同一目标信息之间的灰色关联，减小了干扰和随机因素对数据融合的影响，使目标信息更统一、更精确。 - How to recognize the difference between the variances of series error and stochastic error and how to comprehend estimation of the variance of stochastic error by using the variance of series error.
如何从数学和经济学两个方面去理解用序列残差的方差去估计随机误差项的方差。 - Watermarking algorithm for halftone images by stochastic error diffusion
一种基于随机误差分散技术的半色调水印方法 - The Uncertainties in city air quality numerical predictions induced by data error, model uncertainty and stochastic error are mainly described in this paper.
主要综述了数据误差、随机误差和模式物理误差所造成的城市空气质量数值预报的不确定性，简要介绍分析预报不确定性的统计方法。 - The experiment shows that the method possesses stronger robustness for stochastic error disturbance than other methods do.
实验结果表明，该方法相对于其他方法对随机误差的干扰具有更强的鲁棒性。 - According to the analyzed result, we consider the distance error and the course error to be two different kinds of error. The distance error is mainly stochastic error of measurement; while, the course error is mainly systemic error.
根据分析结果可以看出，距离误差和航向误差是两种不同类型的误差，距离误差主要是由随机的量测误差构成的，而航向误差主要是系统误差。 - Generally, the precision of an estimated O-D matrix depends much on the quantity and quality of input data. Many factors can influence the quality of traffic counting data, such as stochastic error of traffic counting data, the number and locations of traffic counting points.
一般来讲，OD出行矩阵估算精度很大程度上取决于采集数据数量与质量，而且影响交通量观测数据质量的因素有很多方面，如采集所得数据的随机误差、观测点的数量及位置等等。 - Based on the Tikhonov density distribution of stochastic phase error, An analytic method of the bit-error rate ( BER) upper bound for partially coherent multicarrier DS-CDMA system operating over slow-variable frequency-selective Rayleigh fading channels is proposed.
本文针对工作于慢变频率选择性Rayleigh衰落信道中的部分相干的MC-DS-CDMA系统，基于随机相位误差的Tikhonov密度分布提出了误码率上边界的一种分析方法。 - Also, the attitude algorithm of the Strapdown inertial System of shipboard missile is investigated. On the basis of analysis the SINS error model, computer simulation of the SINS error are given in accordance with the stochastic error of the inertial instruments.
此外，还对舰船捷联姿态算法进行了研究，并在分析捷联系统误差模型的基础上，针对惯性元件的随机误差给出了捷联系统的误差仿真。 - Performance Analysis for MC-DS-CDMA System Based on the Tikhonov Distribution of Stochastic Phase Error
基于随机相位误差Tikhonov分布的MC-DS-CDMA系统性能分析 - An experiment of statistical laws of stochastic error by computer
利用计算机做偶然误差的统计规律实验 - But because of inter-influence of coarse error and stochastic model error, the reliability of adjustment result had been degraded greatly.
但由于粗差与随机模型误差的相互影响，使得平差结果的可靠性大大降低。 - Influence of stochastic observation error on water environment evaluation
随机观测误差对水环境评价的影响 - This paper gives three points of view about the stochastic error ( u) in econometric models.
文中对计量经济模型中的随机误差项u谈了三点认识：如何理解随机误差项u的不可观测性； - By taking strike, oblique and thrust faults as examples, the effects of the functional model error and stochastic model error on inversion solutions of hypocenter parameter are analyzed by calculations of nonlinear inversion for hypocenter parameter and linear inversion for slip distribution, respectively.
以走滑、斜滑、逆冲三种主要震源类型为例，通过非线性反演震源参数和线性反演震源滑动分布模拟分析了函数模型和随机模型存在误差对震源参数估值的影响。 - This article then explores the effects of mathematical model error on InSAR inversion solutions of hypocenter parameter theoretically, performs the synthetic inversion tests, and investigates the distinction of functional model error and stochastic model error.
本文对数学模型误差对震源参数InSAR反演估值的影响进行了理论和模拟反演分析，并对函数模型误差和随机模型误差的区分性进行了探讨研究。 - The quantile regression does not make any request to the stochastic error distribution. This analytic method is especially effective when the distribution is asymmetrical, the thick tail, or missing.
分位数回归对随机误差的分布不做任何要求，当分布不对称，厚尾，或者删失时，这种分析法尤其有效。