This algorithm can achieve the best demodulation because the likelihood ratio of information is used adequately.
由于该算法充分利用了软译码得到的似然比信息,因此可以实现最优信号检测。
The likelihood ratio criterion of sphericity test, its asymptotic expansion and limiting distribution are obtained.
论文得到了球形检验的似然比准则,它的渐近展开与极限分布。
The likelihood ratio (LR) detector structures when the clutter steady component is coherent and noncoherent are developed respectively.
导出了杂波稳定分量相干及不相干时的似然比(LR)检测器的结构。
Based on the likelihood ratio test theory, a new detection statistic is proposed in this paper for monitoring the machine tool cutting chatter development.
根据似然比检验原理提出了一种新的机床切削颤振监测统计量,能识别切削过程中产生的信噪比为0.15的微弱振动成份。
Because the likelihood ratio test has very good properties, especially for large sample size problem, the P-value function with this method is approached the true function.
因为似然比检验有着非常好的性质,特别是对大样本量问题,该方法求解出来的p值函数与真实p值函数非常逼近。
For a life data x, whether it comes from the censoring exponential distribution or the censoring normal distribution, it can use the likelihood ratio test to make a decision.
对给定的寿命试验数据x,利用似然比检验法可对该数据是来自截尾指数分布还是截尾正态分布进行判别,但却很难求出似然统计量的分布形式。
It is proved by theoretical derivation that under the N-P criterion, the system fusion rules and the sensor decision rules are still the likelihood ratio threshold decision rules.
通过理论推导,证明了在N - P准则下,融合系统的融合规则和传感器的判决规则是似然比门限判决。
The traditional signal detection theory and method using likelihood ratio test has been used widely, but it has obvious drawbacks.
传统信号检测理论和方法主要采用似然比检测,已得到广泛的应用,但是存在明显的缺点。
The final target representation model was obtained by means of linear fusing the two feature models, and the fusion coefficient was determined adaptively by contrast ratio of feature likelihood map.
并将两种特征模型进行线性融合,得到最终的目标表征模型,其中的融合系数由特征似然图对比度自适应确定。
The method can improve the performance of likelihood ratio verification method in mismatch conditions by incorporating robust neighborhood information for a target model.
该方法通过引入目标模型的鲁棒近邻信息以提高在环境不匹配情况下的似然比确认性能。
The family of generalized empirical likelihood ratio statistics with moment restrictions, which is a generalization of Baggerly, is investigated.
讨论矩约束条件下的广义经验似然比统计量族以及相应的性质。
In this paper, empirical Euclidean likelihood ratio statistics are constructed for parametric in a nonlinear model. And prove strong consistency and asymptotic normality of the estimation.
本文构造了非线性模型中参数的经验欧氏似然比统计量,并证明了该似然估计的强相合性和渐近正态性。
The maximum likelihood estimators(MLE) of means and standard deviations, and the asymptotic distribution of likelihood ratio statistic were given.
给出了正态总体均值和标准差的最大似然估计(M LE),似然比检验统计量及其渐近分布等结果。
The limit distributions of estimators and likelihood ratio test are given, the strong consistency of estimators is also proved.
证明估计的强相合性和渐近正态性,给出似然比检验统计量的极限分布,并讨论基于精确分布的检验问题。
On the basis of studying the algorithms of network traffic abnormality detection, an improved Generalized Likelihood Ratio (IGLR) algorithm is proposed.
在研究分析了几种网络流量异常检测算法的基础上,提出了一种改进的广义似然估计(IGLR)的检测算法。
It is shown that the asymptotic null distribution of the modified likelihood ratio test proposed is derived and found to be relatively simple and easily applied.
最新的文献表明这个提出的修正似然比检验统计量在零假设下的渐近分布是比较简单,并且是容易应用的。
Through the comparison of likelihood ratio test results, the sensitivity degrees of affecting slope stability factors were determined.
通过对回归方程的似然比检验进行模型优劣程度的对比,得出影响本区斜坡稳定性敏感因素的程度。
Both likelihood ratio tests and Bayesian inference are employed to study the phylogeny of Phasianidae.
应用似然比检验和贝叶斯推论进行雉科分子系统学研究。
Based on the characteristics of the detection likelihood ratio sequence and the recursive relations, a fast algorithm is proposed.
文中根据检测似然比序列的特点,利用递推关系,提出了一种快速算法。
The theory of weighted empirical processes is an important element for (generalized) nonparametric likelihood ratio goodness of fit test.
在讨论(广义)非参数似然比拟合优度检验时,加权经验过程理论是一个非常重要的基础。
Then based on the temporal difference models, we formulate the detection problem in 2 steps, correlation detection and generalized likelihood ratio test (GLRT).
然后基于时域差分模型提出了红外慢速小目标时域检测算法,算法共分为两步:相关检测和广义似然比检测。
Objective To generalize a easy likelihood ratio (LR) numeration for kinship analysis of grandparents and grandchild when the alleged father or mothers genotype were not available.
目的概括归纳一种简便易行的祖孙亲缘关系鉴定分析方法,对实际检案起到指导作用。
The chernoff upper bound of the pairwise error probability(PEP) and the code design criteria are derived by means of the generalized likelihood-ratio test(GLRT) decoding algorithm.
利用广义似然比检验(GLRT)解码算法,导出了成对符号错误概率(PEP)上限和码的设计准则。
This scheme considers the decoding property of irregular LDPC codes and decides whether iterative decoding continues based on the log-likelihood ratio value of lowest degree variable nodes.
该方案考虑到非规则LDPC码的译码特点,通过度数最低的变量节点的似然信息来判定迭代译码是否继续。
The maximum likelihood estimators(MLE) of means and standard deviations and the asymptotic distribution of likelihood ratio statistic are given.
根据截尾均值、平尾均值的定义和截尾正态分布,本文得到了这两种均值都是最或然估计量。
When choosing zero-inflation count data models, if the models were nested, using likelihood ratio test;
选择零膨胀计数数据拟合模型时,若模型间是嵌套关系,需要采用似然比检验;
When choosing zero-inflation count data models, if the models were nested, using likelihood ratio test;
选择零膨胀计数数据拟合模型时,若模型间是嵌套关系,需要采用似然比检验;
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