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Cauchy ratio test 柯西比率判别法
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。
Since Wald(1947) proposed method of Sequential Probability Ratio Test (SPRT), SPRT has become an important tool for solving hypothesis test problems. 自Wald(1947) 提出序贯概率比检验(Sequential Probability Ratio Test;以下简称“SPRT”)方法以来;序贯方法逐渐成为解决假设检验问题的重要工具.
The sequential probability ratio test (SPRT) can be applied only to the case that there is only white Guass noise in the pressure signal. 利用序贯概率比检验法检测油气管道泄漏是一种较新的方法。
The crystallization-resistant phthalocyanines BGS pigment were produced,through the choice of surface active agent and abrasive ratio test. 通过选择表面活性剂试验和研磨料配比试验，生产出了抗结晶的酞菁蓝BGS颜料，并介绍了在长期生产实践中总结出的经验和体会。
In this paper, the Sequential Probability Ratio Test (SPRT) is introduced to cryptanalysis to reduce the amount of keys needed in correlation attacks. 本文把序贯概率比检验引入到密码分析中,用来约减相关攻击所需的密钥量。
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。
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。
This paper proposed a new sampling plan, the sequential mesh test, in order to overcome the disadvantages of the widely used Sequential Probability Ratio Test (SPRT). 摘要针对序贯概率比检验(SPRT)无法控制抽取样本量等不足之处;提出了一种改进的抽样检验方法-----序贯网图检验.;该方法的要点是在原SPRT问题中插入一系列检验点;将单个检验问题拆分为若干对假设检验的问题
The FSS likelihood ratio test is used to successively detect targets, and it can detect disappearing of targets in time by setting appropriate sample size. 固定样本长度似然比检验，通过选择合理的样本长度，保证持续检测到目标，且无延迟检测目标消失。
It combines genetic algorithms and truncated sequential probability ratio test to detect and track moving point targets computationally efficiently with a very low SNR. 提出了一种新的低信噪比序列图像运动点目标检测与跟踪算法。
The present paper deals with the asymptotic properties of estimation and likelihood ratio test for-two exponential populations with partially missing data. 摘要讨论部分缺失数据两指数总体的参数估计和关于总体相同的似然比检验。
The residual is generated with the method based on mathematical model and an improved sequential probability ratio test(SPRT) is put forward for failure detection to decrease the time used for residual-judge. 用基于模型的方法获取故障状态下的系统残差,并用一种改进的时序概率比检验进行残差判决,缩短了残差判决的时间。
In the acquisition ways of the direct sequence spread spectrum code,sequence probability ratio test(SPRT) acquisition is a better way,acquisition time reduced 2 to 10 times compared with correlation acquisition. 在直扩编码的捕捉方法中;序贯捕捉法是一种较好的捕捉方法;与相关捕捉法相比其速度能提高2~10倍.
The optimal decision arithmetic are obtained by minimizing the average Bayes risk, the decision form of the local detectors and fusion center can be simplified as the likelihood ratio test. 通过最小化平均贝叶斯风险来设计本地检测器和融合中心的优化判决算法，其判决形式都可简化为似然比判决。
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。
Emphasis was laid on the varying dimension ratio tests with CB = 0.825 and LCB = 2.5%LBP; additional tests of varying CB and LCB for the parent form were carried out also. 本系列重点是C_B=0.;825;LCB=2
The likelihood ratio tests indicate the null hypothesis of exact linear aggregations and identical preferences across income groups are rejected by the sample data. 检定统计量概似比值显示样本资料拒绝需求模式设定为线性加总，和不同所得组别需求偏好结构是一致之虚无假说。
Cheung,Y-W,and K.Lai.Finite Sample Sizes of Johansen,s Likelihood Ratio Tests for CointegrationOxford[ J ].Bulletin of Economics and Statistics 1993,55. 秦宛顺;靳云汇;卜永祥.;人民币汇率水平的合理性-人民币实际汇率与均衡实际汇率的偏离度分析[J]
The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。