这个系数本意不是距离度量。
相关性度量,包括线性相关系数和和谐性相关性度量是传统方法。
Dependence measures, including linear correlation coefficient and concordance measure, are traditional methods.
该方法利用相似系数在各构件的耐久性指标序列之间进行相似性度量,并形成了具有分类功能的模糊等价矩阵。
The method measures the similarity of durability index series of components by the use of similarity coefficient and forms a fuzzy equivalence matrix with sort function.
首先在互信息的基础上定义了一个新的属性子集的冗余性和协同能力度量——属性子集的冗余协同系数;
Based on mutual information, the redundancy-synergy coefficient of attribute set, a novel measure for redundancy and synergistic ability of attribute set, is defined.
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.
简要介绍了系统相似性度量中的非平权距离系数法,并将其应用于水文计算中相似流域的选择。
The paper briefly presents the method of uneven weight distance coefficient for the measurements of system similarity and introduces it to the choices of analogy basins in hydrologic calculation.
首先采用以人口为权数的加权变异系数对地区间财力差异进行了度量。
This paper first measures interregional disparity in financial capacity by variation coefficient weighted by population.
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.
在小波分解的基础上,将小波系数绝对值与局部能量二个激活度量相结合,提出了一种新的小波图像融合算法。
By conjoining the wavelet coefficient absolute value with the local area energy, a new image fusion algorithm is proposed based on the techniques of wavelet decomposition.
特征子集的不确定性系数是一种单调的特征子集信息度量,因此可以将它作为特征选择度量。
The uncertainty coefficient is an information measure for a feature subset, and it is monotonic, so it can be taken as the feature selection measure.
最后分别运用偏相关系数分析法和单项因子权重度量法来估算各因子的影响程度。
Finally, the affected degree of factors is evaluated by applying partial relation coefficient analysis method and single factor weighted index method.
应用应力—强度干涉理论,将传统安全系数与可靠性同时进行分析,重新建立安全系数的度量指标。
Interference theory of application stress-intensity, analyze the traditional safety factor and the reliability simultaneously, reset the measuring index of safety factor.
推荐使用应力敏感性系数来度量储层的应力敏感程度。
We state to use stress sensitive coefficient to characterize stress-sensitivity of different reservoirs.
在景象匹配过程中,选用归一化互相关系数作为相似性度量。
During the process, the normalized cross correlation function is used as the similarity measure.
相关性分析是应用极为广泛的方法。相关性度量,包括线性相关系数和和谐性相关性度量是传统方法。
Dependence analysis is widely developed. Dependence measures, including linear correlation coefficient and concordance measure, are traditional methods.
本文将阐述和比较三种静态侧翻限值的评估度量参数和测试方法:静态稳定系数(SSF)、侧拉比例系数(SPR)和侧倾试验台比例系数(TTR)。
This paper will describe and compare three static rollover threshold estimation metrics:Static Stability Factor (SSF), Side Pull Ratio (SPR), and Tilt Table Ratio (TTR).
在众多语音信息隐藏算法中,挑选出一种幅度量化的信息嵌入方案,分别在离散余弦和小波变换域上,通过对变换域系数的幅度量化来隐藏信息;
This paper selects the algorithm by quantifying the amplitude of the transform domain coefficient and uses this algorithm in the discrete Fourier domain and the discrete cosine domain.
根据JPEG亮度量化表来确定中频系数嵌入强度的比例关系。
According to the JPEG brightness table, the proportion of embedding strength of middle frequency coefficients is confirmed.
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.
针对经典冲突系数不能有效度量证据冲突程度的问题,提出了一种关联系数方法。
The classic evidence conflict coefficient can not effectively measure the extent of the conflict; we present a correlation coefficient method.
区位基尼系数虽然广泛用于度量产业的空间集聚,但很少有文献分析其应用的局限性和使用不同基准分布的影响。
Locational Gini index has been widely used to measure industrial spatial agglomeration, but few research analyses its limitation and the impact of using different benchmark distributions.
为了发现粗糙关系数据库中潜在的和有趣的模式,提出并研究了粗糙函数依赖的近似度量和精确度量。
The accurate and approximate measures of rough functional dependency are proposed in this paper in order to find potential and interesting patterns for rough relational database.
在1.3325 ~ 1.3991的折射率测量范围内,度量值与折射率之间呈现单调递减关系,线性相关系数为0.9983。
In the refractive index range of 1.3325 ~ 1.3991, the measurement value decreases with the increase of refractive index, with a linearity of 0.9983.
该度量的提出及其性质的研究有利于粗糙关系数据库的知识发现及数据查询的研究,并且进一步扩大了粗糙关系数据库的研究领域。
The introduction of approximate theory of rough functional dependency will accelerate the development of knowledge discovery for rough relational database and extend its research field.
该度量的提出及其性质的研究有利于粗糙关系数据库的知识发现及数据查询的研究,并且进一步扩大了粗糙关系数据库的研究领域。
The introduction of approximate theory of rough functional dependency will accelerate the development of knowledge discovery for rough relational database and extend its research field.
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