英语人>网络例句>predictive 相关的网络例句
predictive相关的网络例句

查询词典 predictive

与 predictive 相关的网络例句 [注:此内容来源于网络,仅供参考]

By using the above established ELISA,we Examined 35 cases of HSV-1 infected serum and 43 cases of negative serum.The results showed 91.4%of sensitivity,97.6%of specificity,97.0%of positive predictive value,93.3%negative predictive value,accuracy rating 94.5%.

以上述条件建立的ELISA对35份HSV-1感染的阳性血清和43份阴性血清进行检测,其敏感度为91.4%;特异度为97.6%;阳性预测值为96.9%;阴性预测值为93.3%;准确度为94.8%。

Anti-CCP1 and anti-CCP2 antibody tests were performed on 79 patients with arthropathy. The sensitivity, specificity, positive predictive value, and negative predictive value for-discriminating between rheumatoid arthritis and non-RA were calculated for both tests.

材料与方法:79名关节病变的患者同时以Anti-CCP1 和anti-CCP2 抗体做测试,并区别类风湿性关节炎与非类风湿性关节炎的敏感度、特异性、阳性预测值和阴性预测值。

First, the formal representation of the search environment is established, the multi-UAV is modeled as a controlled system and the predictive model of the system is presented. Considering the uncertainty of the sensor measurement and the environment, a Search Probability Map is defined and the updating method based on Bayes formula is presented. Based on SPM, information gain is defined to measure the search effects and used to be the optimization object in the predictive horizon. By using of GA, the solution of the optimization problem is got and it is taken as the input of the controlled system.

首先,建立搜索环境的规则描述,然后将多个UAV建模为一个控制系统,建立系统的预测模型,考虑到UAV传感器测量的不确定性和环境自身的不确定性,建立搜索概率图描述搜索环境的不确定性,给出了基于Bayes准则的搜索概率图更新方法,继而基于搜索概率图定义信息增益来衡量搜索效果,并将预测周期内的优化目标定为最大化信息增益,采用遗传算法进行求解,得到最优解作为被控系统的输入。

In order to implement nonlinear predictive control for the controlled plant, a T-S fuzzy predictive model is built on-line by using fuzzy clustering and linear identification, and discrete optimization of the control action is carried out according to the principle of Branch and Bound method.

算法由两部分组成:第一部分采用模糊聚类和线性辨识方法在线建立系统的T-S模糊预测模型;第二部分基于分支定界法的基本原理对控制量进行离散寻优,从而实现对象的非线性预测控制。

Some numerical examples are given to demonstrate all predictive intervals. A simulation study is done and the results show that the coverage percentage of proposed predictive interval can reach the nominal confidence coefficient.

本文亦举一些数值例子来示范如何建立未来观测值之贝氏预测区间,模拟研究结果显示贝氏预测区间皆有达到名目的信心水准。

CEA, CA242 and CA19-9 were examined conjunctively, which positive findings were 85. 0% and its sensitivity、specificity、 positive predictive value and negative predictive value were 85.0%、 80.0%、 89.5% and 72.2%respectively.

CEA,CA242和CA19-9组合检测,阳性率可达85.0%,其诊断的灵敏度、特异度、阳性预测值、阴性预测值分别为85.0%、80.0%、89.5%、72.2%。

The presence of early CT signs has been reported to be a predictive sign of hemorrhagic complications after reperfusion therapies[4, 5, 13 18]. Our study has also demonstrated that the rate of symptomatic hemorrhagic complications showed a tendency to increase as the grade of early CT signs increased, although a statically significant difference was not proved. A grade III CT sign may be a predictive sign for hemorrhagic complications after reperfusion therapy. In contrast, the presence of a grade I CT sign may not contraindicate reperfusion therapy.

本研究也显示:尽管彼此间均无统计学显著差异,但血管内再通治疗后症状性出血并发症的发生率,在深部大脑中动脉分布区未出现早期CT征象的患者、出现I级早期CT征象(细微低密度区局限于岛叶,基底节区正常)的患者、出现II级早期CT征象(部分壳核后外侧区出现低密度)的患者、出现III级早期CT征象(整个豆状核区均出现低密度)的患者中,呈逐渐增加的趋势。

The history and state of Model Prediclive Control is summarized. The principle of Predictive Control is introduced brielly. In view of the importance of solving Diophantine equation for Predictive Control, the details of its computer-solving algorithm is discussed and the flow chart is given correspondingly.

首先,概括了预测控制发展的历史和现状,简要介绍了预测控制的基本原理,考虑到求解Diophantine方程在广义预测控制中的重要作用,对其计算机算法作了较详细的讨论,并给出了相应的流程图。

A fuzzy predictive control method based on improved T-S fuzzy modeling method thus is acquired. A series of predictive model is obtained by improved T-S fuzzy modeling method. The model includes input and output data before current time and future input value. This method does not need to solve Diophantine equation and nonlinear programming.

并在此基础上给出了一种基于改进递阶聚类模糊T-S模型建模方法的模糊预测控制算法,根据预测控制中的预测步长,建立多个包括当前时刻以前的输入输出数据、未来时刻的输入量的模糊预测模型,可以在不求解Diophantine方程的情况下通过最优化性能指标得到预测控制律。

The positive predictive values of EVR and LVR were 72.97% and 86.27% whereas their negative predictive values were 64.29% and 92.85%, respectively.

EVR和LVR的阳性预测值分别为72.97%和86.27%,阴性预测值分别为64.29%和92.85%。

第2/47页 首页 < 1 2 3 4 5 6 7 8 9 ... > 尾页
推荐网络例句

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石!

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。

When you click Save, you save the file to the host′s hard disk or server, not to your own machine.

单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。