statistical independence
英 [stəˈtɪstɪkl ˌɪndɪˈpendəns]
美 [stəˈtɪstɪkl ˌɪndɪˈpendəns]
网络 统计独立性; 统计独立; 相互独立; 统计的独立性; 独立统计
双语例句
- Parameter estimation as minimization – intro to method of least squares, introduction to probability theory, conditional and joint probabilities, statistical independence.
以最小化问题估算参数-最小平方法介绍，机率论介绍，条件机率及联合机率，统计无关。 - The statistical authority was granted full independence, while fiscal management was strengthened.
希腊还给予统计部门完全独立的地位，同时加强了财政管理。 - Conclusion: By the various statistical methods, select the better items which are sensibility, representative, importance, consistency, independence, relevance, stability.
结论：通过采用多种统计方法，筛选出敏感性、代表性、重要性、一致性、独立性、相关性、稳定性均较好的条目。 - Conditional Probability and Statistical Independence;
有条件可能性和统计独立； - When the system has the common cause failures, units of system is not statistical independence, where is the difficulty of system reliability analysis.
系统存在共因故障时，由于单元之问的统计相关，增加了系统可靠性分析的困难。 - MCN shows a higher overall degree of statistical independence and more statistical dependence among motor areas with the gradual recovery.
运动皮层网络随着患者的逐渐康复表现出整体上较强的独立性和运动区域间较强的依赖性。 - In this paper the author researches the periodicity and statistical characteristics produced by linear congruence and combined generator through numerical value tests, and puts forward a random numeral generator with a long periodicity, a good independence and homogeneity.
通过数值试验研究线性同余组合发生器产生的伪随机数列的周期性质和统计性质，并提供一种周期很长、独立性和均匀性都很好的伪随机数发生器。 - The concept of linear statistical independence is defined for the combination function.
针对组合函数，文中给出了线性统计独立性的概念。 - Jakes model has been widely accepted, but it has major shortcoming in the statistical independence.
Jakes模型得到了广泛应用，但它在统计独立性方面还存在一些问题。 - The accuracy of watermark extraction depends on the key and the statistical independence between the original images and watermark.
水印检测的精确程度取决于图像与水印之间的独立性以及所采用的密钥。 - Compared results obtained from various statistic tests with MT, the new combined generator is of more superior statistical characteristics. It keeps good non-continuity of MT, at the same time good uniformity and independence will be achieved.
与原MT算法比较，新的组合发生器性能是优越的，它保持了原MT算法良好的无连贯性，与此同时，还大大改善了均匀性和独立性。 - Firstly, correlation immune functions over finite field is discussed, the relationship among correlation immune, statistical independence and balance is revealed.
本文首先对有限域上的相关免疫函数进行了研究，揭示了相关免疫性，统计独立性和平衡性之间的关系。 - Informational redundancies were calculated which are yielded form the correlation between single-or poly-peptide s and conformations, while the statistical independence hypothesis tests were per-formed.
计算了单肽及多肽与构象关联所产生的信息剩余度，同时进行了单肽及多肽与构象的统计独立性假设检验。 - Study on the indeterminacy of the statistical independence based ICA methods
基于源信号统计独立性的ICA方法的不确定性研究 - Independent component analysis ( ICA) is a new signal decomposing technique developed in recent years. Based on the statistical independence between com-ponents, the observed mixture signal can be decomposed without any prior infor-mation about the components.
独立成分分析是一种近年来发展起来的信号分解技术，通过观察到的混合信号，利用信号间的统计独立性，就可以得到组成混合信号的独立成分，而不需要任何其它先验知识。 - Information science studies the complexity of the EEG in some areas of the brain or the non-linearity statistical independence of different areas, which is different from the traditional correlation function and higher-order spectrum analysis method.
癫痫发作，头皮脑电复杂度分析等。信息学研究的是大脑某个区域脑电信号的复杂性或不同区域间的非线性统计独立性，不同于传统的相关函数或者高阶谱分析方法。 - Then, blind source separation ( BSS) was applied to extract independent components from the extended observation vector, according to principle of maximizing statistical independence between estimated components, which was formulated by cumulates higher than second-order.
依据最大化估计分量间独立性的准则（由高阶累积量构成）对多维观测实施盲源分离。 - Both theory and simulation show that it is superior to the original Jakes model and its modified models that have been discovered in the aspects of the computation complexity and statistical independence.
理论分析和仿真比较表明它在计算复杂度和统计独立性方面比最初的Jakes模型及其近来发现的改进模型更加简单有效。 - ICA is a technology for multi-channel signal processing, whose characteristics are to decompose the target signal into independent components without knowing any other priori knowledge besides the statistical independence between source signals.
ICA是一种多通道信号处理技术，其特点是除源信号相互统计独立外无其它先验知识的情况下，将观察信号分解成为独立的分量。 - Statistical independence is an important and basic restriction in the classical model of Independent Component Analysis ( ICA).
源信号之间统计独立是经典独立分量分析模型的基本要求。 - In the second stage, further extraction is accomplished under a maximum likelihood framework by introducing a parametric density model and exploiting the statistical independence of the source signals.
第二阶段，基于源信号的统计独立特性，我们把第一阶段所提取的信号在极大似然估计框架下通过引进一个参数密度模型进行优化处理。 - Taking a six cylinder diesel engines as the research object, the noise signal under different working conditions statistical independence and Gaussian analysis has been done. The results showed that the noise signals meet the basic ICA condition.
以某六缸柴油机为研究对象，对其不同工况下的噪声信号进行了统计独立性和高斯性分析，结果表明，噪声信号基本满足独立分量分析的前提条件。 - Spatial Statistical Analysis consider that phenomenon or attributes of a spatial spot are have some kind of relation with there neighborhood 's. Almost all the spatial data have spatial independence or spatial autocorrelation.
空间统计分析通常认为一个区域单元上的某种地理现象或某一属性值与邻近区域单元上同一现象或属性值是相关的。几乎所有的空间数据都具有空间依赖或空间自相关特征。 - This method makes use of the statistical independence of harmonic sources to separate the harmonic source under the condition of unknowing the parameters and topology of network.
该方法利用谐波源的统计独立性，在网络参数和拓扑结构未知的情况下实现谐波源分离。 - An ideal key schedule algorithm should ensure the statistical independence among the round keys.
理想的密钥编排算法应该能使生成的子密钥具有统计独立性。 - The adaptive watermark embedding and blind extraction is constructed by using the statistical independence among the host image, watermark, and the key.
利用宿主图像、水印、密钥三者统计独立的特性构造自适应水印嵌入和盲检测系统。 - IVA utilizes both the statistical independence among multivariate signals and the statistical inner dependency of each multivariate signal.
独立向量分析同时利用了各信号之间的统计独立性和每个信号内部的统计相关性。 - Therefore it could be separated by ICA that in accordance with the principle of statistical independence, decomposing the multi-channel signals into several independent components by optimization algorithm.
可以通过独立成分分析方法将多道观测信号按照统计独立的原则分解为若干个独立成分，从而实现信号的盲分离。 - Independent component analysis is the basic meaning of multi-channel observation signal in accordance with the principle of statistical independence, through the optimization algorithm for a number of independent component decomposition process.
独立分量分析的基本含义是将多通道观测信号按照统计独立的原则，通过优化算法分解为若干独立分量的过程。