Meanwhile,global influence diagnostics for log-generalized-power-Weibull regression models is dicussed in detail based on case-deletion model(CDM).
基于幂广义威布尔模型,文章给出了对数幂广义威布尔回归模型并研究了相应的参数估计。
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
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。
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。
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。
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。
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。
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。
In this paper,the formula of Expect Bayes estimation of the reliability under entropy loss function for geometric distribution have been given,when the prior distribution of the reliability is power distribution and βdistribution.
研究几何分布可靠度的先验分布分别为β分布和幂分布时,在熵损失函数下给出了可靠度的EB估计,并结合实际数据比较了两种先验分布下估计值的精度。
In this paper,for negative Binomial distribution,the Bayesian estimation of reliability under entropy loss function is given,and on the base,the E-Bayesian estimation and hierarchical Bayesian estimation of θ are given when the prior distribution of θ is power distribution.
对负二项分布,给出可靠度在熵损失函数下的Bayes估计,在此基础上给出当先验分布为幂分布时,可靠度的E-Bayes估计和多层Bayes估计,并设计了相应的数值实验,实验结果表明负二项分布可靠度的E-Bayes估计较多层Bayes估计稳健性更好,计算更简单,便于实际应用。
Global Influence Analysis of Log-generalized-power-Weibull Regression Models
对数幂广义威布尔回归模型的全局影响分析
Generalized p Value Test for Regression Coeffcients in Panel Data Model
Panel数据模型中回归系数的广义p值检验
Parameter-optimized rotated general regression neural network model
一种参数优化旋转广义回归神经网络模型
Unbiased Estimation and Application of Parameters of Power and Exponential Functions;
幂函数和指数函数回归模型参数的无偏估计及应用
Study on Simulating the Geographical Distributions of Common Tree Species in China Based on Generalized Models and Classification and Regression Tree;
基于广义模型和分类回归树的中国常见树种地理分布模拟研究
General Regression Neural Network Forecasting Model of Stock Index Based on Behavioral Parameters of Investors;
基于投资者行为参数的股票指数广义回归神经网络预测模型
Ridge Estimate on Moore-Penrose Inverse Matrix of Generalized Linear Regression Model
广义线性回归模型的Moore-Penrose逆阵岭估计
Studies of Maximum Likelihood Estimators of Parameters of the Generalized Linear Regression Model with Convex Constraints;
凸约束广义线性回归模型参数的极大似然估计研究
The Superiority of Generalized Ridge Estimation of Regression Parameter in Growth Curve Model under Pitman Closeness Criterion;
PC准则下生长曲线模型回归参数阵广义岭估计的优良性
Generalized Least Squares Estimates of Parameters In Heteroscedastic Regression Model under Linear Constraint
线性约束下的异方差回归模型参数的广义最小二乘估计
3-parameter Weibull distribution for random truncated NC machine tool fault data
随机截尾数控机床三参数威布尔分布模型
Generalized semi-lock resolution in boolean operator fuzzy logic
布尔算子模糊逻辑中的广义半锁归结原理
Modeling and Application of Generalized Autoregressive Conditional Density based on JSU Distribution;
基于JSU分布的广义自回归条件密度建模及应用
The errors are less as comparing the test data with regressive curve and simulative curve from test parameters using the power function model.
用幂函数模型描述的回归曲线以及根据试验参数得到模拟曲线与试验值比较误差均较小。
This model leads to a conclusion that these generalized collaboration networks usually have a degree distribution between the power law and the exponential function.
这个模型显示这类广义的合作网络一般具有处于幂函数和指数函数这两种极端情况之间的度分布.
A Generalized Spectral Density Test of Conditional Autoregressive Heteroscedasticity for Threshold Autoregressive Model;
门限自回归模型中自回归条件异方差的广义谱密度检验
Mining Boolean and General Fuzzy Weighted Association Rules Database
数据库中布尔型及广义模糊加权关联规则的挖掘
Combining Generalized Ridge and Principal Correlation Estimation of the Regression Parameters and Its Optimality
回归系数的广义岭型主相关估计及其优良性