confidence是什么意思

网络释义

用法例句

This paper introduced a statistics simulation with Monte Carlo method to solve problems of evaluating uncertainty with confidence level.

本文介绍了一种采用蒙特卡罗统计模拟的方法来求解带置信水平的不确定度评定问题,这种方法求得的结果可使合成不确定度与置信水平精确关联,特别是高置信水平的不确定度。

In this paper,according to requirement predication, a method of probabilistic statistics is adopted to determine the number of DVD purchased under certain confidence level.

文中根据需求预测,用概率统计方法求出了在一定置信水平下DVD的购买数量;针对现有DVD的分配问题,以所有会员的平均满意度最大为目标函数,建立了DVD分配方案的整数规划模型,并利用Lingo 8。

Considering the delay of road crosses in urban delivery,the pape r puts forward a chance-constraint model in a certain confidence level.

考虑了城市物流配送中道路交叉口延误的影响,提出了基于一定置信水平下满足客户时间约束的机会约束模型,并用遗传算法进行了求解,实例分析表明,该模型及其算法是可行的。

Fusion calculation of confidence level for image matching based feature;

基于特征的景像匹配置信度融合计算

The experiments indicates that, using the method to analyze PLA products with different blend ratios, the absolute error between measured value and theoretical value is less than 1 %, and when the confidence level is 95 %, the confidence limits of measured results of 10 times are all less than 1 % for the same blend ratio of PLA products.

实验表明:对于不同比例的聚乳酸混纺产品,实测结果与理论比例的绝对误差小于±1%;在95%的置信度下,对同一混纺比例的聚乳酸混纺产品,连续测10次所得结果的置信界限小于±1%。

Also,the confidence level was applied to identification and classification of expansive soils.

研究采用信息熵确定膨胀土胀缩性指标的权重、建立了指标权重和实测值的关系,同时还将置信度的概念应用于膨胀土判别分类的标准中。

Integrative detection of fractures by multiple methods based on confidence analysis.;

基于置信度分析的多方法综合检测裂缝

A study of probability and confidence for concrete strength;

混凝土单轴受压强度可靠度与置信度研究

Static Consistency Inspection and its Confidence of Missile Simulation Test Results;

导弹仿真试验结果静态一致性检验及其置信度

Analysis method of GUM is all-purpose and effective, when confidence level is small, analysis method of ITTC will be limited and analysis method of GUM will be recommended for use.

在小置信概率时ITTC的适用性将受限制,此时推荐使用GUM描述。

Short-term electricity price forecasting method with confidence interval;

带置信区间的短期电价预测方法

Determination of confidence interval of 3-D data and repair of abnormal data;

3维数据的置信区间及异常数据的修复

The source of error and its effects on total uncertainty were analyzedThe confidential interval of the results was determined

采用ICP-AES法测定4J32膨胀合金中铜的含量,应用现代统计学理论对其分析结果进行不确定度评定,分析了误差源及各误差源对总不确定度的影响,确定了测定结果的置信区间。

The uncertainty of determination results for phosphorus has been evaluated,and the confidential interval of the results has been given.

应用现代统计学理论对铋磷钼蓝分光光度法测定铁矿石中磷量不确定度的产生进行了分析,评定了该方法测定磷量的不确定度,确定了分析结果的置信区间。

The uncertainty of determination result for TFe has been evaluated by using a sample as a example,and the confidential interval of the results has been given.

采用X射线荧光光谱法测定烧结矿中TFe,应用现代统计学理论对其分析结果不确定度的产生原因进行分析,同时对烧结矿中TFe含量测定结果的不确定度进行了评定,确定了分析结果的置信区间。

A Study to the Confidence Region of Multinomial Distribution on the Condition of Large Sample Size;

大样本条件下多项分布未知参数置信域的研究

Based on the criterion that the volume of estimated parameter's joint confidence region should be minimum, which is a sequential experimental design norm for optimal parameter estimation proposed by Box and Lucas, the observations for the adsorption of n -decane on 5 A molecular sieves were determined sequentially, and it is found that the observations should b.

根据Box和Lucas所提出的使待估参数联合置信域的容积趋于最小的参数估算的序贯实验设计准则,推导得出了正葵烷吸附等温线实验观测点的安排原则,发现对于一元线性模型,实验观测点应安排在可操作区的两端。

To realize real time fault detection and diagnosis when multi sensors have faults simultaneously in the linear control system, a set of two ellipsoid confidence regions was constructed based on two ellipsoid overlap method.

以双椭圆相交法为基础构造一组双椭圆置信域 ,每个双椭圆置信域用来检测相应的传感器是否发生故障 。