1) Power prior
幂验前分布
2) modified power prior
修正幂验前分布
1.
For evaluation of product reliability with only safe-or-failure pattern,the power prior parameter is introduced to control the effect of the prior information acting on the post estimation,and post density function of reliability panameter by Bayesian method deduced detailedly based on the modified power prior distribution.
针对小子样成败型产品的可靠性评估,引入修正幂验前分布控制验前信息对验后估计的影响,详细推导了Bayes修正幂验前下的成败型产品可靠性参数验后密度函数。
3) Prior distribution
验前分布
1.
Robustness analysis for the prior distribution;
产品失效率的验前分布稳健性分析
2.
Aimming at the small sample of strapdown inertial measurement unit (SIMU) successive test data, a random weighting method is used to get the prior distribution function of population’s parameter with the known prior information under the situation that the parameters’ format of general distribution is unknown.
针对捷联惯性测量组合(捷联惯组)历次测试数据小样本的特点,在总体分布参数形式未知的情况下,根据已有的先验信息,提出了通过随机加权法,获得捷联惯组历次测试数据总体参数的验前分布。
3.
Aiming at the small sample of strapdown inertial measurement unit (SIMU) successive test data,bootstrap method is used to get the prior distribution of population parameter of SIMU successive test data with the prior informa- tion,when the distribution form of population parameter is unknown.
针对捷联惯性测量组合(捷联惯组)历次测试数据小样本的特点,在总体参数分布形式未知的情况下,根据已有的先验信息,提出了通过Bootstrap重采样技术,获得捷联惯组历次测试数据总体参数的验前分布,可以减小在小样本情况下统计分析误差。
4) power-law distribution
幂律分布
1.
Relation between Correlation and Power-law Distribution of Multiscale for Chinese Stock Market;
中国股市多标度的幂律分布与相关性关联研究
2.
It is thought that the loose slope itself evolves towards the critical state,and the evolution features present two kinds of different kinetics actions:for uniform-granule loose slope,its large scale avalanches obeying quasi-cycle distribution,for non-uniform-granule loose slope,its avalanches obeying power-law distribution,and arising self-organization criticality .
认为松散边坡自发地向临界状态演化 ,其演化特征表现为两种不同的动力学行为 :对于颗粒均匀的松散边坡 ,其大规模的坍塌呈现准周期分布 ,而颗粒不均匀的松散边坡 ,坍塌的规模服从幂律分布 ,出现自组织临界性。
3.
By analyzing degree distribution properties in the topology,the inherent power-law distribution.
分析了AS级拓扑的度分布属性,分析结果显示生成的拓扑具有幂律分布特性。
5) power law
幂律分布
1.
Based on the computation to the model of statistics, we found out that these indexes obey the power law approximatively on different scales, they are the reflections of the distributions and evolving characters of the social and economical phenomena on the Web.
通过统计模型计算发现,这些以网民/网页使用的语言为分类的指标,在不同尺度上近似地遵守幂律分布,反映了网络世界中社会、经济现象的分布与演化特征。
2.
The characteristics of power law of non-scale network are applied to improve the structured P2P overlay.
利用无标度网络的幂律分布特性对结构化P2P覆盖网进行改进,提出基于幂律分布的BAChord模型,利用节点的连接度和物理邻接度的信息,使覆盖网与物理拓扑结构之间能够达到一定程度的匹配,增加路由过程中发现连接短链的概率。
6) power-law distribution
幂率分布
1.
A common property of many large networks is that the vertex degrees follow a scale-free power-law distribution, The BA model features two generic mechanisms: the networks expanding and the pref.
实际网络中节点分布的一个广泛特征是度的无标度幂率分布,BA模型认为形成这种特征的两个主要因素是网络增长和节点间的偏好连接。
2.
Numerical simulations indicate that this network model yields three power-law distributions of the node degrees,node strengths and connection weights.
许多实证复杂网络的度分布和点权分布表现为低头和胖尾的幂率分布。
补充资料:修正
修正
modification
修正【m回跪Ca肠佣;M叭班中皿叫”1,亦称调整,解析空间的 解析空间之间的解析映射f:X~Y,使得对较低维数的解析集5 CX以及TCY,以下条件成立:f:X\S~Y\T是同构, f(S)“T.修正也称为S到T的收缩(印n加ctjon).修正的例子之一是单项变换(心noida」红u仍fonlla山n). 亦见例外解析集(~ptional analytjcset),例外子簇(excePtional sub珑州ety)·
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条