接下来，利用关联度分析法和方差系数分析法分析了江苏科学研究事业在国民经济各部门中的地位与影响。
Next, we use correlation analysis and factor analysis to analyze the status and influence of Jiangsu scientific research in the national economy in all sectors.
使用由方差和平均梯度构造的新的评价因子——小波邻域信息量作为融合规则选取小波高频系数。
For the image high-frequency part, use the new evaluation factor - wavelet neighborhood information to choose the ultimate wavelet high-frequency coefficients.
对应于方差参数这两种估计的回归系数的两种两步估计，它们的均方误差大致相当。
However, two-stage estimates of regression coefficients corresponding to these two estimates have approximate equal mean square error.
采用EWMA模型预测动态变化的方差-协方差矩阵，从实证的角度得到更精准的动态迁移相关系数矩阵。
Using EWMA to forecast the portfolio's dynamic transferred variance-covariance matrix, we can get more reasonable and precise dynamic transferred coefficient matrix.
研究一类随机系统具有期望的动态误差系数、稳态输出方差和相对稳定裕度约束的满意PID控制问题。
The problem of satisfactory PID control for a class of stochastic systems with constraints on dynamic error coefficient, steady-state output variance and relative stability margin is considered.
用计算加权系数的方法代替了原来的计算加权矩阵，从而避免了求解滤波误差方差阵的逆矩阵。
The weight matrix is replaced by using weight coefficient, and avoids calculating inverse matrix of the error variance matrix.
为此，用全局归一化的局部方差度量空间细节，得到新的扩散系数。
Therefore, global variance normalized was proposed to measure spatial detail, and then a new diffusion coefficient was given.
针对图像中的高灰度区和灰度剧变区，应用图像局部均值和方差自适应调节增强系数。
For the regions in image where gray value is high or change intensely, local mean value and variance is adopted to control enhancement coefficients.
在统计分类法中，采用方差分析法分析管孔的面积变异系数。
In statistics classification, analysis of variance were applied to analyze the coefficient of variation of area of pores.
引入与一致性度量序列均值正相关，与方差负相关的序列作为传感器的权系数。
The time sequence, which is plus correlation with mean value of consistency value series and minus correlation with variance of consistency value series, is used as weight coefficient for sensor.
这种方法对反射系数的估计量具有最小误差方差的性质。
The estimator got from this algorithm has the smallest variance of error among all linear estimators of reflection coefficients.
针对图像中的高灰度区和灰度剧变区，应用图像局部均值和方差自适应调节增强系数。
For regions with high grey-scale level or with tensely variable grey level, the image enhancement coefficients shall be adaptively controlled based on local mean value and variance.
选择恰当的部分干扰消除系数，可以使MV-PIC的输出均值增大、方差减小、误码性能优于PIC检测器。
The output mean value was increased and the variance was decreased by choosing suitable partial interference cancellation coefficient for MV-PIC, and its performance of code error is superior to PIC.
对这类模型的统计建模，人们既关心回归系数的估计，更关心误差条件方差结构中未知参数的估计。
For this kind of modeling, people care for not only the estimation of regressive coefficient but also the estimation of unknown parameters in conditional skedasticity.
提出了能量衰减函数的概念，并由实际能量衰减函数与估算能量衰减函数之间的方差最小来确定非线性阻尼系数。
The concept of roll energy decay function is put forward, and the nonlinear damping coefficients are solved based on the minor error between actual energy function and evaluated energy function.
简要介绍了事故损失统计中一些量化方法的应用，同时提出用方差分析来确定加权系数的取舍。
The paper simply reviews the application of quantification method in accident loss statistics, and proposes the method of mean square deviation analysis to determine the weight coefficient of simples.
本文利用实验数据建立一元线性回归方程；回归直线，并用方差分析法和相关系数法检验方程的有效性。
This paper use experimental data to set up linear regression equation with unitary and regression straight line, to use variance analysis and related coefficient to test validity of equation.
模拟结果与BP网络方法、R BF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。
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.
投资者的最优收益的期望值和方差由其对应信息的风险-收益系数和风险厌恶参数共同决定。而市场的风险价格完全由信息的风险-收益系数确定。
The mean and variance of the optimal payoff is determined by both the payoff-risk coefficient of information and the risk aversion parameter, but the risk price is only by the former.
在资产组合的均值—方差分析的基础上对于公司购并的风险进行了分析，得出了公司购并风险的程度取决于购并元间的相关系数。
Based on the expectation-variance analysis of portfolio, this paper presented that the degree of the risk of the companies' mergers depended on correlative between the mergers' units.
方差分析法是许多人采用的方法，但此方法用于估价可靠性时，需注意分组方式和对可靠性系数的评价标准。
One Way ANOVA is their usual choice, but the method of group discussion must be selected properly, and then the criterion of reliability coefficient must be readjusted appropriately.
提出了用于得到最优加权系数的局部滤波误差方差和协方差计算公式。
The formula of computing variance and covariance among local filtering errors is presented, which is applied to obtain the optimal weighting coefficients.
通过矩阵的扫除变换，获得了回归系数关于偏方差元素的表现形式。
By sweeping transformation of matrix, the relationship between regression coefficients and the elements of partial variance is obtained.
拟合方差与回归系数标准偏差存在明显的相关关系。线性模型能解释的方差越大，回归系数标准偏差越小。
It is found that the more the variance explained by the linear model, the smaller the standard deviation of regression coefficient.
采用一级反应动力学方程估计出这几种有机物的室内降解系数，并通过方差分析检验了参数估计的可靠性。
The reliability of parameter estimation was demonstrated by the variance analysis. The estimated indoor degradation coefficients of organic pollutants can be provided the important...
采用一级反应动力学方程估计出这几种有机物的室内降解系数，并通过方差分析检验了参数估计的可靠性。
The reliability of parameter estimation was demonstrated by the variance analysis. The estimated indoor degradation coefficients of organic pollutants can be provided the important basic data for th…
从变异系数和方差上来看，总体上2008年要小于2007年，但差距不是很明显，都属于中等变异性。
Looked from the coefficient of variation and the variance that as a whole in 2008 smaller than in 2007, but the disparity is not very obvious, all belong to medium variability.
并指出在GIS数据中如何估计系统方差和置信系数，是需要深入研究和解决的难题。
We can get its estimating methods sparately and aclvance how to estimate system variance and confidence coefficient are problems that are need further researches.
用方差比做为判定影响大小的度量，并找到了它与相关系数之间的精确关系。
The ratio of variance is used as the influence measure and we have also found the accurate relation between the ratio of variance and correlation coefficient.
用方差比做为判定影响大小的度量，并找到了它与相关系数之间的精确关系。
The ratio of variance is used as the influence measure and we have also found the accurate relation between the ratio of variance and correlation coefficient.
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