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parameter estimation相关的网络例句

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与 parameter estimation 相关的网络例句 [注:此内容来源于网络,仅供参考]

This study attempts to use the statistical techniques of multilevel confirmatory factor analysis to model the measurement of learning school. The analyses follow the four initial steps proposed by Muthèn: conventional CFA of total structure, estimation of between-group variation, estimation of within-group structure, and estimation of between-group structure.

本研究采用多层次验证性因素分析的统计技术来模式化学习型学校的量表,分析依循Muthèn(1994)所提出的四个先行检定步骤:对整体结构做传统的验证性因素分析、组问变异的估计、组内结构的估计,以及组间结构的估计。

Considering the effect of interval on the original estimation accuracy and noise factors, the optimal interval, which minimizes estimation errors, is derived. It is related with MT's velocity. In order to reach the optimal interval, joint velocity estimation and interval calculation are applied. Finally, the feasibility of proposed algorithms is discussed.

通过对AWGN信道下的COV速度估计精确建模,数值分析了协方差计算间隔对COV算法本身精度及噪声因子的影响;根据分析的结果,以归一化平均误差最小为目标对估计算法进行了改进,获得了基于COV的精确速度估计;最后还对算法的可行性进行了讨论。

It gives performance comparison of instantaneous frequency estimation algorithms based on the peak of Wigner-Ville distribution and fourth-order polynomial Wiger-Ville distribution, analyzes the influence of window width to the estimation performance of instantaneous frequency estimation algorithms based on time-frequency distribution.

在不同飞行状态下,给出了基于Wigner-Ville分布、四阶多项式Wigner-Ville分布峰值的瞬时频率估计算法的性能对比,并分析了窗长对瞬时频率估计性能的影响。

Two kinds of typical wavelet, namely Morlet wavelet and Chirplet wavelet are analyzed. The methods of designing optimal sonar signals for detection and time-delay estimation, for Doppler stretch estimation, and for simultaneous estimation of time delay and scale, are investigated respectively.

对Morlet小波、高斯Chirplet小波进行了波形分析;研究了最佳检测和时延估计波形、最佳多普勒估计波形、最优时延和尺度联合估计波形的设计方法;探讨了宽带信号波形设计的统一框架问题。

In order to design a scheme to quantify the observation and to get the fusion estimation from the received bits,the estimation fusion problem was changed into that of decision fusion.The interval was divided into subintervals,each subinterval was assigned a hypothesis,suitable cost coefficients of each hypothesis was selected to form the Bayes cost functional,and a mapping from estimation fusion to decision fusion was constructed.

采用将区间划分,每一区间形成一个假设,规定假设之间合适的损失系数,将估计融合问题化为决策融合问题,运用成熟的决策融合的方法,对于现在研究还不成熟的估计融合传感器量化问题设计了一个解决方案,将决策融合的决策结果作为最终的估计,从而在观测被量化的条件下达到较优的估计效果。

It compares two different estimation methods,"two step subsample bootstrap" based on moment estimation and Maximum Likelihood Estimation, according to their theoretical basis and computation procedures.

讨论了根据极值理论计算受险价值的两类不同的方法:基于矩估计的"两次子样试算法"和极大似然估计法,并给出了各自理论推导过程和计算步骤。

It compares two different estimation methods," two step subsample bootstrap" based on moment estimation and Maximum L ikelihood Estimation , according to their theoretical basis and computation procedures.

讨论了根据极值理论计算受险价值的两类不同的方法:基于矩估计的"两次子样试算法"和极大似然估计法,并给出了各自理论推导过程和计算步骤。

A necessary and sufficient condition for the unbiasedness of Balanced LS Estimation is gained, and for the given L, t can be chosen to make the MSEM of the Balanced LS Estimation less than that of OLS Estimation.

给出了平衡LS估计为无偏估计的充分必要条件,对于给定的L,适当地选择参数t可使平衡LS估计的均方误差矩阵小于OLS估计的均方误差矩阵。

The ambiguity of DOA estimation due to ignorance of the function form of angular signal distribution is analyzed and the DOA estimation without ambiguity is given. 4. A method of DOA estimation of distributed sources is proposed by using the knowledge of the unimodal property of angular signal distribution and independence between different distributed sources.

利用角信号分布函数的共轭对称性,提出了基于噪声子空间的极小最小特征值一维搜索分布式目标DOA估计方法,和基于信号子空间的极大最大特征值一维搜索分布式目标DOA估计方法。

Normal vectors, Gaussian and mean curvatures estimation are obtained by different curvatures estimation methods, and the error is computed by comparing estimation results with real ones on the sphere of unit radius and toms.

在单位球面和环面上,利用不同的曲率估计方法得到法向量以及高斯曲率,平均曲率的估算值,再将估算值与实际值做比较求误差。

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推荐网络例句

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了,您现在高兴了,"她说道,这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说:"失节的以色列比失信的犹大,更显得正义。

I do my best to guide my congregation,ok?

我尽了全力引导会众明白吗?