By the two - step - method , which is given in this paper , we can obtain the associated approximate confidence region of parameters 在获得的近似置信区间的前提下，得到给定下的近似置信区间，最终获得，的近似置信域。
Experimental results show that the proposed method can decrease the time overhead required by the training of a neural network 此时允许训练误差大小为真值置信区间长度的二分之一。试验结果表明该方法能减少神经网络的训练时间。
It is very necessary to research the problem how to construct good random variables to make the length of c . i . as short as possible 如何构造合适的随机变量，使得推求出的置信区间的长度尽可能的短，是一个很有必要研究的问题。
The confidence interval ( c . i . ) of unknown parameter represents the range of the value and the reliability about estimation of parameter 未知参数的置信区间表示该参数的取值范围及其可信程度，置信区间的长度表示区间估计的精度。
Equipment reliability testing - statistical procedures for exponential distribution - point estimates , confidence intervals , prediction intervals and tolerance intervals 设备可靠性检验.指数分配的统计方法.点估计置信区间预期数值变化范围和公差范围
In light of the above , the real electrostatic sensitivities of 105 electric primers are tested and the confidence interval of its minimum electrostatic ignition energy is determined 测试了105电火帽的真实静电感度,确定了其静电最小点火能量的置信区间。
Then , the confidence interval of future stoch prices based on a certain probability is obtained , and as an application , some risk analyses were conducted 运用这一结果，给出了一定概率意义下未来股价的置信区间，作出了对实际投资者有一定参考价值的风险分析。
Equipment reliability testing - part 4 : statistical procedures for exponential distribution - point estimates , confidence intervals , prediction intervals and tolerance intervals 设备可靠性试验.第4部分:指数分布的统计方法.点估计置信区间预测区间和公差区间
When the family of distributions satisfy some conditions , the confidence intervals of prescribed width and prescribed coverage probability could be obtained by two - stage procedures 当分布族满足一定条件时，用两步抽样即可获得具有预先给定长度与覆盖概率的置信区间。
The paper introduce detailed the method to decide the threshold value , and set forth the method to test the believing interborough of division result in theory 本论文在研究区研究过程中详细的介绍了危险度等级阈值确定的方法，并对检验区划成果的置信区间作了理论上阐述。
