EM算法是一种很有效的最大似然估计方法。
EM algorithm has become one of the methods of choice for ML estimation.
在获得了相应的数学模型后，对最小二乘估计和最大似然估计方法进行了比较。
After deriving the mathematical equations, a comparison between the LS and the ML estimators was performed.
在获得了相应的数学模型后，对最小二乘估计和最大似然估计方法进行了比较。
Simulation results show that the weighted least squares estimate has better properties than the least squares estimate.
在多纹理假设下，采用最大似然方法来同时估计多个极化通道纹理参数。
We estimate simultaneously the texture parameters of multi polarimetric channels by the method of maximum likelihood under the assumption of multiple textures.
在模型基础上系统地介绍了已有分布式目标参数估计方法，包括最大似然与最小二乘算法，DSPE和DISPARE算法等。
Systematically introduced parameter estimation of distributed sources on the base of models, including the maximum likelihood estimate, least squares estimator, DSPE, DISPARE, etc.
最大似然法采用了迭代的方法来估计噪声的协方差矩。
The estimation of noise covariance matrix is based on iterative procedure in ML.
基于EM方法的多用户检测算法采用EM迭代方法来求解DS-CDMA系统中各用户发送数据的最大似然估计解。
The multi-user detection algorithm based on the EM method is used to look for the maximum-likelihood estimation of users' data iteratively in a DS-CDMA system.
论述了最大似然（ML）算法测向以及四阶累积量阵列扩展的基本原理，在此基础上给出了一种基于最大似然算法和四阶累积量的DOA估计新方法。
The principle of ML direction finding and fourth-order cumulants array extension is dissertated, then a new DOA estimation method based on ML estimation and fourth-order cumulant is presented.
第二个目标是最大似然的估计方法。
The second goal is the estimation method of maximum likelihood.
方法运用实例和模拟数据说明传统方法灵敏度和特异度的有偏估计，并运用最大似然估计和贝叶斯估计对灵敏度和特异度进行校正。
MethodsComparing the estimate of sensitivity and specificity by traditional, frequency and Bayesian method. The estimators are illustrated using data from reviewing issues and simulating the data.
对回归模型进行参数估计时，常用的两种重要方法是普通最小二乘法和最大似然法。
We often estimate the return model parameter by ordinary least squares and maximum likelihood.
提出了基于重要性抽样的最大似然方位估计方法。
Maximum likelihood DOA estimator based on importance sampling (ISMLE) is proposed.
基于导频的信道估计方法已经受到广泛的研究，主要估计算法有最小二乘法(LS)、最小均方误差法(MMSE)和最大似然(ML)估计法等。
The channel estimation method based on pilots has received much research. It adopts the algorithms such as least squares (LS), minimum mean square error (MMSE), maximum likelihood (ML), and so on.
应用最大似然估计，得到了判决反馈这种基于发送序列以知的载波估计方法。
Using Maximum-likelihood estimation, we choose the decision feed back carrier estimate method based sent list known.
文章最后基于最大似然估计和线性卡尔曼滤波方法提出了一种理论上的最佳GPS载波跟踪环结构设计方案。
Finally, a theoretically optimal structure of GPS carrier tracking loop based on maximum likelihood estimation and linear Kalman filtering is proposed in this dissertation.
文章使用模拟最大似然值方法估计了静态与动态模型。
The paper estimates both the static and dynamic versions of the model by using simulated maximum likelihood techniques.
文章使用模拟最大似然值方法估计了静态与动态模型。
The paper estimates both the static and dynamic versions of the model by using simulated maximum likelihood techniques.
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