• 并对其阳性结果似然比(PRLR)进行分析。

    Their positive result likelihood ratio(PRLR) was analysed.

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  • 在未知瞬态信号检测中,一般采用广义似然比检测。

    To detect unknown signals, we usually use the generalized likelihood ration test (GLRT).

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  • 本文提出了一种利用广义似然比检测图象边缘的算法。

    In this paper, We present an edge detection algorithm using generalized likelihood ratio.

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  • 应用似然比检验和贝叶斯推论进行雉科分子系统学研究。

    Both likelihood ratio tests and Bayesian inference are employed to study the phylogeny of Phasianidae.

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  • 提出了一种基于信息似然比的计算验前信息可信度的新方法。

    A new method of calculating a prior information creditability is especially presented by using the concept of information likelihood rate.

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  • 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 criterion of sphericity test, its asymptotic expansion and limiting distribution are obtained.

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  • 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。

    The family of generalized empirical likelihood ratio statistics with moment restrictions, which is a generalization of Baggerly, is investigated.

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  • 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。

    The likelihood ratio (LR) detector structures when the clutter steady component is coherent and noncoherent are developed respectively.

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  • 目的:探索诊断试验的灵敏度与特异度、似然比、预测值的变化关系。

    Objective: To explore mathematical relation of sensitivity and specificity, likelihood ratio, predictive value in diagnostic test.

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  • 目的:探索诊断试验的灵敏度与特异度、似然比、预测值的变化关系。

    Objective To evaluate the validity and predictive value of CAP specific IgE test system.

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  • 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。

    Based on the characteristics of the detection likelihood ratio sequence and the recursive relations, a fast algorithm is proposed.

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  • 单一标记分析法可以采用方差分析、回归分析或似然比检验的方法分析。

    ANOVA, regression method and likelihood ratio test can be applied in single-marker mapping.

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  • 比较缓解且结局良好的患者比例与未缓解但结局良好的患者比例的似然比。

    Likelihood ratios compared the proportion of patients in remission having the good outcome to the proportion of patients not in remission having the good outcome.

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  • 然而广义似然比检测不能有效利用瞬态信号的固有特性,检测性能不是很好。

    However, the performance of the GLRT is not very good since it does not adequately use the intrinsic characteristic of transients.

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  • 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。

    This algorithm can achieve the best demodulation because the likelihood ratio of information is used adequately.

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  • 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;

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  • 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 method can improve the performance of likelihood ratio verification method in mismatch conditions by incorporating robust neighborhood information for a target model.

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  • 似然比检验、秩相关分析、主成分分析等方法相继用于研究函数的最适模型和指标体系。

    Likelihood ratio test, rank correlation analysis and principal component analysis were used to investigate the optimal model of function and the index system.

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  • 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 traditional signal detection theory and method using likelihood ratio test has been used widely, but it has obvious drawbacks.

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  • 为了进一步从通过相关检测门限的像素中检测出目标,又提出了一种新的广义似然比检测方法。

    In order to further the targets detection in these few pixels, an improved GLRT method is developed.

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  • 多接收天线可以对判决似然比和迭代译码的外部信息提供分集增益,从而进一步提高系统性能。

    Multi-receive antennas can also provide the diversity gain for LLR information and iterative extrinsic information.

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  • 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。

    Through the comparison of likelihood ratio test results, the sensitivity degrees of affecting slope stability factors were determined.

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  • 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 maximum likelihood estimators(MLE) of means and standard deviations, and the asymptotic distribution of likelihood ratio statistic were given.

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  • 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。

    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.

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  • 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。

    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.

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  • 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。

    The limit distributions of estimators and likelihood ratio test are given, the strong consistency of estimators is also proved.

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  • 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。

    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.

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  • 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。

    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.

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  • 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。

    Then based on the temporal difference models, we formulate the detection problem in 2 steps, correlation detection and generalized likelihood ratio test (GLRT).

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  • 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。

    Then based on the temporal difference models, we formulate the detection problem in 2 steps, correlation detection and generalized likelihood ratio test (GLRT).

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