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相容估计     
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  consistent estimation
     A Strongly Consistent Estimation of the Order of AR(p_0) Model
     自回归模型阶的一种强相容估计
短句来源
  consistent estimator
     THE CONSISTENT ESTIMATOR OF BISPECTRUM DENSITY FUNCTION AND SPECTRAL ESTIMATION OF NONGAUSSIAN SERIES WITH ADDITIVE NOISE
     双谱密度函数的相容估计并用于带噪声非Gauss序列的谱估计
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  “相容估计”译为未确定词的双语例句
     This paper discussed a type of generalized non-normal time series models. It shows that SEAR (1) model is equivalent, to multi-dimensional stationary AR (1) model with random coefficients. The estimations of parameters of SEAR (1) are given with the aid of AR (1) model.
     本文讨论了一类广义非正态时间序列模型——季节性新指数自回归模型SEAR(1),利用升维的方法将其化为一个随机系数的平稳自回归模型,在此基础上给出了模型参数的相容估计
短句来源
     Smoothed periodograms are proposed for discrete-time complex 2nd-order cyclostationary processes as cyclic spectral estimation and are shown to be consistent. Asymptotic covariance expressions are derived along with their computable forms.
     本文提出了平滑周期图作为离散时间复循环平稳过程的循环谱估计,并从理论上证明了该估计为相容估计,还导出了其渐近协方差表达式。
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  相似匹配句对
     b) a G-M estimator of ω'1α, ω'2β and ω'1α+ω'2β under L (Xβ, Aα; δ21V, δ22U} respectively.
     b)G-M估计
短句来源
     An Estimator of Reflection Coefficients
     反射系数的估计
短句来源
     A Strongly Consistent Estimation of the Order of AR(p_0) Model
     自回归模型阶的一种强相容估计
短句来源
     Architectural Harmonization
     相容建筑
短句来源
     The Optimum Parameters of the SAOR Iterative Method
     相容次序矩阵SAOR方法的最优参数估计
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  consistent estimate
We also suggest a simple procedure to obtain a consistent estimate of inter-industry earnings variability.
      
This result is used to give distribution free asymptotic confidence intervals for these functionals; for this purpose, a strongly consistent estimate for the asymptotic variance is constructed.
      
Then replace the function by a consistent estimate.
      
Analysis of published values for the depth profile of evoked potentials in primary sensory cortex of cat and monkey provide a consistent estimate for the net current dipole moment per unit area of cortical surface.
      
ST, mathematically the most simple of the canopy temperature-based parameters, provided the most consistent estimate of crop water stress and correlation with lint yield.
      
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  consistent estimation
The lateral distribution of the apparent conductivity of the Earth is determined by a self-consistent estimation of variations in three components of the geomagnetic field recorded at all stations.
      
Consistent estimation of a convex density at the origin
      
In this paper, a strongly consistent estimation of the optimal trimming proportion in trimmed mean is found by the random weighting method.
      
In addition, using the same method a strongly consistent estimation for the distribution of some adaptive estimator is also obtained.
      
In this paper, we present a procedure for consistent estimation of the severity and frequency distributions based on incomplete insurance data and demonstrate that ignoring the thresholds leads to a serious underestimation of the ruin probabilities.
      
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  consistent estimator
A Consistent Estimator of the Entropy of Measures and Dynamical Systems
      
It is well known that in order to apply the semiparametric least squares estimation (SLSE) to make statistical inference a consistent estimator of the asymptotic covariance matrix is needed.
      
The formula for thePearsonion correlation coefficient, based on a simple random sample, is a consistent estimator of the parent correlation between two given measurable characteristics of the elements of a finite universe.
      
However, when the universe is stratified, and the elements in each stratum are drawn without replacement and with equal probabilities at each draw, the formula for a consistent estimator is much more complex.
      
Generally speaking, the formula for a consistent estimator of the parent correlation varies with the sampling design.
      
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This paper analyses the meaning of the concepts in IRT such as information, item information function, scoring information function and their relations. The equivalence of the definitions of information in IRT and in mathematical statisti cs is explained. And the definition of item information function is re-made in a higher aspect. The application of sufficient statistics in IRT is also discussed. The properties of maximum likelihood estimator,which are observed usually in the circumstence of independent and...

This paper analyses the meaning of the concepts in IRT such as information, item information function, scoring information function and their relations. The equivalence of the definitions of information in IRT and in mathematical statisti cs is explained. And the definition of item information function is re-made in a higher aspect. The application of sufficient statistics in IRT is also discussed. The properties of maximum likelihood estimator,which are observed usually in the circumstence of independent and identical distributions,are here discussed under the condition of independent and yet unidentical distributions, which is satisfied by the samples in IRT. The conclussion, nearly parallel to that in the case

本文分析了信息函数、项目信息函数、评分信息函数等IRT中的重要概念的意义及其之间的联系.说明IRT信息函数的定义与数理统计中信息函数的定义是等价的.从较高的角度重新定义了项目信息函数,并讨论了充分统计量的概念在IRT的应用.极大似然估计的性态通常仅就独立同分布的情形进行讨论.但在IRT中,样本独立而不同分布.本文就此情形进行了初步的探讨,得到的结论基本上与独立同分布的情形平行:1)(?)(个人能力参数θ的极大似然估计)是充分统计量的函数;2)(?)是其期望值的相容估计;3)实际应用中可采取一定的方法使(?)满足渐近正态性.

This paper discussed a type of generalized non-normal time series models. It shows that SEAR (1) model is equivalent, to multi-dimensional stationary AR (1) model with random coefficients. The estimations of parameters of SEAR (1) are given with the aid of AR (1) model.

本文讨论了一类广义非正态时间序列模型——季节性新指数自回归模型SEAR(1),利用升维的方法将其化为一个随机系数的平稳自回归模型,在此基础上给出了模型参数的相容估计

In this paper, we prove the strong convergence rate of the autoregressive estimation of the inverse autocorrelation function for linear stationay time series under a set of wide conditions. Under the natural conditions, the best linear predictor is the best predictor (in the mean square sense). We also discuss their applications in estimating parameters of the MA (q) model and obtain the LIL of estimators of the parameters and strong consistence of estimation of oeder q .

本文在一组相当广泛的条件下,证明了线性平稳时间序列逆自相关函数自回归估计的强收敛速度,讨论这一估计在MA模型估计中的应用,获得了参数估计的强收敛速度和阶的强相容估计.

 
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