likelihood estimation
似然估算
2026-03-21 17:27 浏览次数 15
似然估算
mximum likelihood direction estimation最大似然方位估计
maximum likelihood sequential estimation最大似然检测
likelihood ratio estimation[数]
maximum-likelihood spectral estimation最大似然谱估计
Generalized Likelihood Uncertainty Estimation确定性分析法
maximum likelihood channel estimation最大似然信道估计
maximum likelihood parameter estimation最大似然参数估计
maximum likelihood ml estimation极大似然估计导出
Maximum Likelihood Sequence EstimationMaximum likelihood sequence estimation (MLSE) is a mathematical algorithm to extract useful data out of a noisy data stream.
on the condition that prior-distribution of estimated parameter is unknown, estimate supplied by maximum likelihood estimation is provided with least mean square error;
在估计参数的先验分布未知的情况下,最大似然估计提供的参数估计量是具有最小误差方差的;
and the accuracy rate of a classification network is explained as the maximum likelihood estimation of the generalization ability.
证明了一个分类网络的测试集正确率是该网络推广能力的极大似然估计;
there are many methods to deal with measuring data in survival analysis. maximum likelihood estimation is the most popular one.
处理生存分析观测数据使用的参数估计方法有很多,极大似然估计法是最常见的一种估计方法。
after several iterations, the maximum likelihood estimation and compensation of the tpc of the target can be realized more effectively.
经过几次迭代,可以有效地实现目标tpc的最大似然估计和补偿。
in this paper, the aerodynamic parameter identification of elastic aircraft is studied by the maximum likelihood estimation algorithm using, orthogonal test table for computing sensitivities.
本文基于正交计算灵敏度的极大似然估计算法研究了弹性飞行器的气动参数辨识问题。
for the study of symbol timing recovery, this thesis presents a new feedforward data-aided estimation algorithm using a pn preamble based on the maximum likelihood estimation theory.
对于定时恢复,本文利用最大似然準则,提出了一种基于伪随机序列为前导序列的前向定时偏差估计算法。
finally, the relation between likelihood ratio detection and the maximum likelihood estimation is discussed.
最后指出最大似然估计与似然比检验之间和两者的性能测度之间的联系。
this paper describes a method of maximum likelihood estimation for a class of bilinear systems under small samples.
针对一类双线性系统模型,提出了小样本条件下的极大似然参数估计法。
it is seen that hierarchical bayesian estimation is more efficient than maximum likelihood estimation through monte carlo simulation and an example.
通过蒙特卡罗模拟和实例表明多层贝叶斯估计比最大似然估计更加有效。
to take the errors of measurement data in the process of balancing into account, the maximum likelihood estimation is adopted.
为了计及平衡过程中测试数据的误差,对动不平衡量采用极大似然估计。
a timing synchronization method of low complexity is presented. it makes use of joint maximum likelihood estimation based on the cyclic prefix to finish coarse timing synchronization.
提出了一种低复杂度的定时同步方法,采用基于循环前缀的最大似然联合估计算法完成符号粗同步;
in this article, the problem of how to estimate aerodynamic parameters of controlled flight vehicle by the method of maximum likelihood estimation is analyzed.
研究了利用极大似然理论进行有控飞行器气动参数辨识的问题。
by modifying the derivation procedures both in time domain and frequency domain, and by the proper approximation, the approximate maximum likelihood estimation result in time domain was derived.
在时域和频域都重新推导了估计结果,经过合理近似,得到时域最大似然估计的近似解;
as to the estimating process of garch(1,1) model, the author adopted maximum likelihood estimation and bhhh algorithm to get unknown parameters' value.
至于garch(1,1)模型的估计过程,本文用最大似然估计法和bhhh算法求未知参数值。
to the tree species, the maximum likelihood estimation and minimum risk equivariant estimation are used to estimate the unknown parameters.
对于服从正态分布的树种利用极大似然估计和最优同变估计对未知参数进行估计。
in the paper it is shown that in isotropical noise field acoustic energy flux is maximum likelihood ratio detector, its direction is maximum likelihood estimation of source direction.
本文证明在各向同性噪声场中声能流是最大似然比检测量,声能流方向是声源方位的最大似然估计;
the implementation of maximum likelihood estimation method to the nonlinear continuous ?discrete systems and application to aerodynamic parameter identification for vehicle are studied.
研究了非线性连续—离散系统极大似然估计方法的实现及其在飞行器气动参数辨识中的应用问题。
in the practice projects, the precision of maximum likelihood estimation of weibull shape parameter is quantitatively provided by the conclusion.
工程上,可以依据文中提供的结论定量分析威布尔分布形状参数极大似然估计量的精度。
in this paper, proposed is the informax fast algorithm of ica using information maximum likelihood estimation with the newton iterate algorithm.
本文基于信息极大似然估计,采用牛顿迭代算法,建立了ica的一种信息极大快速算法。
the maximum likelihood estimation of such model is discussed, and an approximate solution is obtained with the steepest descent method.
文中讨论了这类模型参数的极大似然估计,并采用最陡下降法来求其近似解,模拟试验证实此算法是有效。
to be direct against problems of traditional apparatus reliability failure analysis method, this paper presents a failure analysis method based on maximum likelihood estimation method.
针对传统电器可靠性失效分析方法中存在的问题,提出了一种电器可靠性失效分析极大似然估计方法。