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- Methods On the basis of binormal model,maximum likelihood estimation was applied to areas calculation,and approximately normal method to confidence interval estimation and hypothesis test. 方法在双正态模型基础下应用ML估计方法计算ROC曲线下面积,正态近似法估计面积的可信区间及假设检验。
- confidence interval estimation method 置信区间法
- In statistics, a confidence interval (CI) is an interval estimate of a population parameter. 在统计学里,置信区间指的是对于某一群体参数的区间估计。
- Confidence interval estimation of series and parallel system reliability 串并联系统可靠度置信区间估计
- Simulation and Extreme VaR and VaR Confidence Interval Estimation for a Class of Heavy-Tailed Risk Factors 一类重尾风险因子的模拟及其投资高风险值和置信区间的估计
- The Bahadur representations for this quantile estimator are established in order to derive asymptotic properties of the sequential fixed-width confidence intervals estimation for quantiles. 作为副产品;获得了分位数估计近邻点的Bahadur表示定理.;这个表示定理是推导分位数固定宽度序贯置信区间估计渐近性质的重要基础
- Confidence interval estimation 置信区间估计
- As for statistical estimation, the existence of MEPI will reduce the confidence probability when confidence interval is maintained. 至于统计估值,在保持相同的置信区间之下,测量误差的存在将使置信概率下降。
- The confidence interval is the range of the estimate we are making. 置信区间是所确定的估计值的取值范围。
- Confidence limits are the upper and lower limits of the confidence interval. 置信限是指置信区间的界限。
- Increasing the desired confidence level will widen the confidence interval. 增加理想中的置信程度将会加宽置信区间。
- We discuss the parameter estimation of uniform distribution in a circle. Based on the order statistic, we obtain the estimator and confidence interval of the radius. 摘要研究了圆内二维均匀分布的参数估计,利用次序统计量得到了圆的半径的估计量与置信区间。
- Based on the MLE. of N,t he interval estimation and test statistics of N are given. 并在极大似然估计的基础上给出了 N的区间估计及检验统计量 .
- A method of interval estimation and hypothesis test for continuous population percentiles and percentages is presented. 提出了一种对连续分布百分位值和百分率(或可靠度)进行区间估计和假设检验的理论与方法。
- SUBJECT TERMS Lognormal distribution,Normal distribution,+ Environment factor,Point estimation,Interval estimation. 王炳兴,男,1965年12月生,硕士,副教授,(310035)杭州商学院数学教研室。
- We will express the confidence interval in standard errors rather than in numerical values. 表达置信区间通常使用平均误差,而不使用具体数值。
- METHODS Using data from The Third National Health Services Survey to compute SRB and it?s confidence interval. 方法利用第3次国家卫生服务调查的资料,计算不同人口社会学特征人群的出生性别比及其95%25可信区间。
- The 90% confidence interval of AUC_0~24?h and C_max was 0.921~1.049 and 0.893~1.000,respectively. AUC0-24 h90%25置信区间为0.;921-1
- The upper confidence interval [29.9 dB,40.0 dB]; the Lower confidence interval [12.5 dB,16.5 dB]. 上限置信区间为[29.;9 dB;40
- Confidence regions generalise the confidence interval concept to deal with multiple quantities. 置信区域产生了置信区间这个概念以处理各种不同的数量。