model error

  • model error
  • 释义

    模型误差;

纠错 数据更新时间:2026-08-25 15:38:19
1、

the relationship between best weighting coefficient and model error, ensemble size, and observation density is analyzed by osses.

并通过一系列观测系统模拟试验,分析了最优权重与模式误差、样本容量和观测密度之间的关系。

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2、

Chapter 3 chooses relevant data in 2008 China Statistical Yearbook, makes prediction and analysis to the income of urban residents by traditional GM ( 1,1) and does research to the model error and precision.

在第三章中选择2008年中国统计年鉴的有关数据,通过传统的GM(1,1)模型对我国城镇居民收入进行了预测与分析,并对该模型的误差以及精度进行了分析和讨论。

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3、

Statistics and econometrics method that this chapter uses have factor analysis mainly, linear regression, Granger causality test, Co-integrated and Error correct model etc..

其中所运用的统计学和计量经济学方法主要有因子分析、线性回归、Granger因果关系检验、协整技术和基于协整技术的误差修正技术等。

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4、

We find the error rate is relative less than PE and PB methods. This suggests that the model have a good forecasting ability.

发现用该模型进行预测的误差率相对市盈率法和市净率法更低,一定程度上显示我们的模型有很好的解释力。

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5、

Aposteriori Detection of Model Error in Surveying Adjustment

测量平差模型误差的验后检验

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6、

The declining memory filtering algorithm applied tothe effect of system model error the relative navigation.

仿真结果表明,该滤波算法可实现伴飞星的自主相对导航.

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7、

With this kernel, the related model selection scheme is designed which can automatically tune multiple parameters for support vector machines by minimizing the error bound.

多宽度高斯核增加了支持向量机的超级参数,进一步地,文中提出了多参数模型选择算法.算法利用误差界自动实现模型选择。

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8、

for a relatively small model error, an identification algorithm for the dead zone and the corresponding control rules are proposed.

在对象的模型误差是相对小的情况下,提出了具有辨识误差死区的辨识算法和相应的控制律;

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9、

the water temperature control model of holothurian aquaculture and the model error are analyzed in this paper.

主要研究养殖池内水温控制模型的建立与误差分析。

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10、

These load identification methods do not take into account the structural model error, but require prior identification or correction of structural parameters.

而在载荷识别方面,往往也不考虑结构的模型误差,要求事先对结构参数进行识别或者修正。

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11、

Dead reckoning error equation and vehicle dynamic model error equation is established.

建立了航位推算误差方程和车辆动态模型误差方程。

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12、

With the increase of index the model error is weakened.

随着三角多项式阶数的增加,新模型中模型误差减小了.

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13、

Serial transmission protocal of 3-wire model with tolerable error ability, the method of transition to save electricity state and time control output realization is also described.

在此基础上,成功地给出了具有容错能力的三线制串行传输协议、省电模式转换方法及时间控制输出的实现方案。

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14、

Model Error Estimation Based on Distributing Regression and Its Application Research on Space Based Tracking Telemetry and Command System

基于逐步回归的模型误差估计及在天基测控系统中的应用研究

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15、

When the true model error is need to be estimated, NPF is the only choice.

当需要估计真实模型误差时,只能用NPF。

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16、

In the Internet-based telecontrol system, the model error of the controlled object strongly influences the system characters.

在基于因特网的远程控制系统中,模型误差对系统特性影响很大。

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17、

The proposed method is suit to solve the problems whenever the level of the model error is low or high.

该方法对于建模误差水平低和建漠误差水平高的情况都是适用的。

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18、

to add artificial boundary conditions in local problem will manufacturing model error in the solution of macro equation and micro equation.

局部问题上人工边界条件的添加会使宏观方程的解与微观问题的解产生模型误差。

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19、

finally, the discrete mathematical model of the controlled object considering the network status is given based on different drive mode of different nodes. then the model error caused by the network uncertainty is obtained using the model.

最后,根据网络节点驱动方式不同,给出了考虑网络状态的被控对象离散数学模型,并由该模型推导出网络不确定性造成的模型误差,为网络控制系统后续研究奠定了基础。

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20、

We also analyze the influence of the ensemble size, the assimilation cycle, the model error, the background error and the observation error on the assimilation system.

分析和评价了集合大小、同化周期、模型误差、背景场误差以及观测误差对同化系统性能的影响。

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21、

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。

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22、

then two better methods that one of correction of model error and the other of nonlinear filter by strong tracking filter were proposed.

提出了模型误差修正方法和采用强跟踪滤波器的非线性滤波方法等两种改进方法。

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23、

We thence analyze compendiously model error's influence of damage position and damage degree.

最后扼要地分析模型误差对损伤识别位置和损伤程度的结果影响.

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24、

limited-area model error statistics over western africa: comparisons with midlatitude results

非洲西部上空有限区域模式误差统计数据:与中纬度结果的比较

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25、

this paper studies the nonparametric estimates of general weight function of the nonparametric regression function with fixed design points, when the model error is martingale sequence, and we give the optimal convergence rate under some conditions.

当误差为鞅差序列时,研究固定设计点列情形下非参数回归函数一般权函数的非参数估计,并在一些基本条件下给出了估计的一致最优强收敛速度。

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26、

Check-out was not completed because of an object model error.

签出未完成,因为出现对象模型错误。

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27、

Scissors Model Error of Oedometer Index and Its Correction by Chord Modulus

Oedometer试验指标的剪刀型错误及用弦线模量的改正

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28、

In this paper, We analyses the volatility asymmetry of the "bull" and "bear" market ( i.e.sample), using generalized error distributed EGARCH ( 1,1) model in Small plate market.

运用广义误差分布的EGARCH(1,1)模型,分析中小板市场“牛市”和“熊市”行情(即样本)的波动非对称性。

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