correlation coefficient是什么意思，correlation coefficient的意思翻译、用法、同义词、例句

[数] 相关系数；[物] 关联系数

The models were compared with regard to accuracy and correlation coefficient.

从准确度和相关系数方面对这些模型进行了比较。

This paper proposes a fast full search algorithm in image matching when the normalized cross-correlation coefficient is used as the match criterion.

文章提出了一种在图像匹配中，采用归一化互相关系数作为匹配准则时的快速穷尽搜索算法。

The method of diminishing the search area, using projection features to figure out the correlation coefficient, and finding out the matching position is applied.

首先减小搜索区域和运用图像的投影特征求出相关系数，然后根据相关系数确定两幅图像的匹配位置。

Applying correlation coefficient is a simple method to estimate the reliability coefficient, but many problems may sneak in it.

利用相关系数是估计信度系数的一种简捷方式，但也潜藏著许多可能的问题。

Positive is the important hypotheses of many financial forecasting models, but the correlation coefficient matrix we get from actual samples are not always positive.

正定性是许多金融预测模型的重要假设前提，然而从实际样本中得到的相关系数矩阵并不能保证其正定性。

The increase of the correlation coefficient between knowledge carrier and enterprise′s value-increase would improve the sharing proportion and the diligent degree of knowledge carrier.

风险企业内部知识传授者的知识存量与企业价值增长相关系数越大，则其收益分享比例与努力程度也越高。

Results Multilevel models can present the variance covariance metrics of two dependent variables in every levels, and make out the functional expresses of correlation coefficient with covariates.

结果双变量多水平模型可以估计各水平两个变量的方差协方差阵，据此可以计算出相关系数随协变量变化的函数式。

The processed results of the simulation interferogram obtained with simple threshold cutting method and correlation coefficient cutting method are introduced, respectively.

分别介绍了利用简单阈值裁剪法与相关系数裁剪法对仿真干涉图的处理结果。

Moreover, the fitting degree of curvilinear regression equation is tested by correlation index, in stead of correlation coefficient which has been unsuitably used for testing in similar works.

此外，用相关指数来检验曲线回归方程的拟合程度，而不采用在类似的研究中用相关系数来检验曲线回归这一不合适的方法。

Correlation coefficient can reflect the capability of track of generating sets.

相关系数法可以反映机组的跟踪能力。

A progressive updatingmethod of large scale displacement measurement is proposed to avoid the defect of low correlation coefficient caused by large scale displacement.

同时还提出一种“逐步更新”的测量方法，它克服了由于大的位移而导致相关系数偏低的缺点。

In comparison with BP method and RBF method, the SVM method is proved to be the best in terms of absolute error, relative error, correlation coefficient and variance.

模拟结果与BP网络方法、RBF网络方法相比，在绝对误差、相对误差、相关系数以及数据方差方面都是较优的。

From the viewpoint of signal transmission, we studied the SR in summing network constructed by threshold neurons by measuring mutual information and correlation coefficient.

从信号传输的角度出发，我们用互信息和相关系数等指标研究了加和并行阈值神经元网络中的随机共振现象。

We also apply the Generalized Pivotal Quantities (GPQ) to obtain the exact confidence interval for concordance correlation coefficient.

我们也使用广义枢纽量的观念导衍一致性相关系数的精确信赖区间。

The correlation coefficient is proposed as a criterion to determine the optimal parameter, and evaluate the performance of algorithms. The simulation results demonstrates its possibility.

并提出使用相关系数作为算法最优参数选取和性能评价的标准，计算机仿真实验结果证明了该方法的可行性。

Based on the principle of relativity, the correspondence of the structural modes before damage and after damage can be determined by calculating the mode correlation coefficient.

基于相关原理，通过计算损伤前与损伤后模态的相关系数，可以判定跃迁后模态的对应关系。

A hybridized matching algorithm is proposed based on edge feature and correlation coefficient method after analyzing traditional grey-based algorithms and feature-based algorithms.

分析了传统的基于灰度和基于特征的匹配算法，提出了一种基于边缘特征和相关系数的新匹配算法。

Upon examination, the correlation coefficient between forecast temperature and measured temperature is in 0.91 -0. 98.

经检验，模型的预测温度与实测温度相关系数平方在0．91～0．98之间。

Firstly, a new kind of correlation coefficient between intuitionistic fuzzy sets is defined, and the incidence matrix is given.

文章首先定义一种新的直觉模糊集之间的关联系数，利用此关联系数给出关联矩阵；

The results showed that not only the univariate linear model but also the binary linear model has fairly great multiple correlation coefficient and fairly high significant level.

建模结果表明，不论一元线性模型或二元线性模型均取得了较大的复相关系数与较高的显著水平。

In order to separate the reflected and scattered wavelets, a threshold value is used to detect the reflected wavelets from the set of envelope peak of the correlation coefficient square.

通过设定阈值，在相关系数平方包络线峰值组成的集合内检测反射界面，再利用估计的反射波和入射波的比例系数将反射波和散射波分开。

Effect increasing and effect decreasing loci can greatly improve correlation coefficient and may be used to predict the yield and yield components for their consistence with the environment.

增效座位和减效座位可以大幅度提高相关系数，在不同的环境下也表现一致，可以用来预测产量及其构成因素；

First take the gray correlation coefficient matrix between primitive data sample and ideal scheme as new decision-making matrix, and then use TOPSIS to evaluate and arrange all schemes.

该方法以原始数据样本与理想方案之间的灰色关联系数矩阵为新的决策矩阵，利用理想解法对方案进行排序。

The cross correlation coefficient of fluctuation magnetic field, which is not obtainable with single quantum NMR alone, is deduced from the multiple quantum relaxation times measured by this method.

由所测得的单量子和多量子弛豫时间可以导出起伏场的交叉相关系数，这提供了单量子NMR所不能获得的信息。

The relation between photosynthesis and transpiration characters of reed and nitrogen removal efficiency was analyzed adopting correlation coefficient analysis technique.

采用相关系数法分析了芦苇光合及蒸腾特性与脱氮效率之间的关系。

|Correlation coefficients;[数][物]相关系数；关联系数