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The Generalized Likelihood Ratio Test(GLRT) is used to estab-lish a binary hypotheses detector and estimates the unknown parameters that represent tit* background in the detector from the image. 它通过广义似然比检验(GLRT)模型构建二元检测算子，并利用观测数据估计出算子中代表背景的未知参数，而算子的关键参数-目标参数是通过投影追踪算法搜索异常点得到的。
The supremum-type and the integral-type nonparametric likelihood ratio goodness-of-fit tests are investigated. 摘要给出了带估计参数的上界型和积分型两种非参似然比拟合优度检验统计量。
A comparison of the Type I error rates for the likelihood ratio test and the Mantel-Haenszel procedure in detecting DIF. 发表于第五届华人社会心理与教育测验学术研讨会。
The generalized likelihood ratio (GLR) test statistic under the null hypothesis is derived, and it is shown to be asymptotically normal. 计算出了零假设下广义似然比(GLR)检验统计量的表达式，给出了它的渐近分布，并对结果进行了模拟。
Dickey, D.A. and Fuller, W.A., 1989, "Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root.", Econometrica, Vol.49, pp1057-1072. 沈圣弘，“台湾地区汇率、利率与股价指数长期均衡及短期动态调整关系”，中兴大学企业管理研究所，民86年6月。
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(MLE),似然比检验统计量及其渐近分布等结果。
Objective: To explore mathematical relation of sensitivity and specificity,likelihood ratio,predictive value in diagnostic test. 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。
Utilizing the likelihood ratio method, both Bayesian and empirical Bayes monitoring techniques are proposed as the main purpose of the paper. 利用概似比的方法，提出贝氏和经验贝氏制程监控技术来作为本篇论文的主要目的。
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(MLE)，似然比检验统计量及其渐近分布等结果。
Tere were stical differences among sensitivity, accuracy, and negative likelihood ratio between BTA test and cytology (?P?<0 05). BTA测定的敏感度、准确度、阴性似然比与尿脱落细胞学检查指标比较存在显著性差异（P＜0?05）；
We construct a quasi likelihood ratio test (LRT) for the case-only data utilizing the information of unlinked markers in the human genome. 本文应用人类基因组上不连锁的标记基因提供的连锁不平衡信息，基于病人组数据构造了一个准似然比统计量。
To address the first question, power simulations are used.Mantel-Haenszel and likelihood ratio methods are the best for non-matched data. 再以有限元素方式做回授控制，分析此一结构在回授控制的制振效果。
By using the theory of the likelihood ratio test, a method for choosing prior distributions and classes of prior distribution is given. 摘要利用似然比检验原理，给出了选取先验分布及先验分布族的似然比检验方法。
Performance analysis of likelihood ratio STAP detector 基于似然比检验的STAP检测器及其性能分析
Results For optic neuropathy for unknown causes, th e sensitivity, specificity and positive result likelihood ratio (PRLR) of STIR w ere 71%, 46%, and 1.31 respectively. 结果MRI的STIR成像法对原因不明的视神经病变的敏感性为71%25;特异性为46%25;阳性结果似然比为1.;31;
Research on symmetrical ratio detector in TV 电视机中比例鉴频器的研究
Logarithm Likelihood Ratio Basis (LLRB) is calculated by means of formulation.The Logarithm Likelihood Ratio (LLR) is then acquired and sent to LDPC decoder to be decoded. ，运用公式计算得到基本项LLRB，从而获得LLR软信息，再送给LDPC译码器进行译码。
Compared with carotid atherosclerosis, carotid atheromatous plaque has higher specificity, positive likelihood ratio and negative likelihood ratio, but a lower sensitivity. 而粥样斑块形成则有较高的特异性，敏感度较低，阳性似然比、阴性似然比均高于颈动脉硬化。
Conclusion The conclusion in motherless parentage testing could be drawn based on the likelihood ratio (paternity index) derived from mean PE(subscript M) and mutation ratio. 结论单亲鉴定出现矛盾基因座时，可以根据二项公式计算的似然率（亲权指数）作为结果判定的依据。
Methods In this paper,the authors introduced orthonormal contrast transformation to avid auto-correlation,and proposed the tests of presuppositions by likelihood ratio statistics. 方法通过标准正交对比变换克服数据间的自相关性，应用似然比统计量进行前提条件的检验。