统计相关性 meaning in Chinese
statistical dependence
Examples
- Of the alternative measures modified for either component of interest , moreover , none differs significantly from the conventional measure in the appraisal of welfare efforts across nations
结果显示，这两项因素与政府部门的社会支出规模（包含或排除教育支出部份） ，都不具有显著的统计相关性。 - A wavelet domain hidden markov tree ( hmt ) model is constructed to model statistical dependence and nongaussian statistics of wavelet coefficient . the estimate of hmt model parameters can be obtained by em algorithm
该方法通过小波域的隐markov树（ hmt ）模型来描述小波系数的统计相关性和非高斯性，利用em算法获得hmt模型参数的估计。 - The results show : the hyperspectral remote sensing images have much stronger spectral statistical correlation and spectral structure correlation than the rgb color images do . the spatial correlation of hyperspectral remote sensing images is weaker than that of ordinary images
结果表明：超光谱遥感图像有很强的谱间结构相关性和谱间统计相关性，远高于普通彩色图像；而其空间相关性则比普通图像低。 - In this paper , we introduce a new framework for statistical signal processing based on wavelet - domain hidden markov models ( hmms ) that concisely models the statistical dependencies and nongaussian statistics encountered in real - world signals , since the wavelet transform can decorrelate image data by reducing the number of states of wavelet coefficients , thus making wavelet - domain hmms manipulable and usefu l for statistical image modeling
本文介绍了一种统计信号处理的框架模型，这种模型是基于小波域的隐马尔可夫模型，它可以简洁地对实际生活中遇到的信号的统计相关性和非高斯统计进行建模。因为小波变换可以通过减少小波系数的状态数量来去除图像数据的相关性，因此小波域的隐马尔可夫模型对于统计图像建模是可以掌控的和有用的。 - In the existing literature , the material coefficients are simply considered as constants . yet the material coefficients c and n in paris formula are randomized in this study . using the least square method , the statistical correlation between c and n is obtained through the numerical value collocation
将以往文献中通常看作是确定性的材料系数随机化，通过对大量数据进行数理统计的分析，将疲劳裂纹扩展速率paris公式中材料系数c和n视为随机变量，采用最小二乘法对c和n进行数值拟合，从而得到二者的统计相关性表达式。