1) generalized entropy
广义熵
1.
Evolution of stock markets driven by generalized entropy principles
广义熵原理驱动下的股市演化
2.
In order to reduce local maximum and misregistration of mutual information in medical image registration,three information measures based on generalized entropy instead of the Shannon entropy,named as FRI-alpha,SRI-alpha and GMI-t information measures,are proposed.
针对互信息测度在配准医学图像时易陷入局部极值的缺点,将Shannon熵扩展到广义熵,提出了三种基于广义熵的信息测度。
3.
The concept of entropy from information theory is used to measure the diversity of the portfolio and the portfolios with maximum entropy or generalized entropy are introduced.
用信息论中熵的概念度量投资组合对风险的分散能力 ,提出了最大熵和最大广义熵投资组合的概念 ,并与Markowitz的均值 方差理论进行了比较 ,同时做了数值模拟 ,表明了熵投资组合的可行
2) general entropy
广义熵
1.
The general entropy formulation and variance analysis of wood density for triploid clones of \%Populus tomentosa;
三倍体毛白杨无性系木材密度分布的方差分析和广义熵表述
2.
A new computation method of Kolmogorov entropy based on the concept of general entropy was used to extract the complexity of time series in order to characterize the oil/water two phase flow patterns,and was proved reliable by an example of the Mackey-Glass Equation.
采用一种基于广义熵概念的Kolmogorov熵计算方法来提取时间序列的复杂性特征 ,进而对油水两相流流型进行表征 ,用Mackey Glass方程作算例验证了该复杂性特征提取方法的可靠性 。
3.
The paper puts forward a comprehensive general entropy model that includes the evaluation expert weights,and developes a computer support system combined with practice,in order to assist the alliance host making decisions.
本文在广泛调研的基础上,提出包含评价专家自身权重的广义熵综合评价模型,并结合实例开发出计算机遴选支持系统,以辅助盟主企业进行决策。
3) general entropy change
广义熵变
4) generalized connexion entropy
广义联系熵
1.
The generalized connexion entropy and the generalized relative membership degree were defined, in order to establish the one-level model based on SPA, and the two-level model based on SPA and FST for evaluation of water eutrophication.
尝试在水环境评价领域引入并应用集对分析和模糊集合论,结合水体营养化等水环境评价中模式识别、等级评价问题的实际应用,将相关的概念和理论进行拓广,定义了广义联系熵和广义相对隶属度。
5) General Fuzzy Entropy
广义模糊熵
1.
Reeognition of from Heart Rate Variability Signal Based on General Fuzzy Entropy Pattern classifier;
基于广义模糊熵模式分类器的HRV信号识别
2.
General Fuzzy Entropy Induced by Distance Measure;
区别度诱导的广义模糊熵
3.
General Fuzzy Entropy and Induced Distance Measure;
广义模糊熵及其诱导的区别度
6) generalized maximum entropy
广义最大熵
1.
IA new method based on generalized maximum entropy is applied in estimating parameters of structural equation model,which is meant for situations with limited or incomplete data.
提出应用广义最大熵的方法对结构方程模型的参数进行估计,该方法能够处理有限的或者不完全数据。
2.
Aiming at generalized maximum entropy(GME) regression effect and especially the indetermination of the choice of support space of parameter and error in the model,the modelling process of GME regression method is analyzed,and its regression effect is compared with others effects through two cases in this paper.
针对广义最大熵回归方法的建模效果问题,尤其是模型中未知参数和误差项支持空间选择的不确定性问题,该文剖析了该方法的建模过程,并通过两个实例将该方法与其它建模方法的回归效果进行了对比分析。
3.
In this paper,a new method for limited or incomplete data based on generalized maximum entropy is applied to measure customer satisfaction.
本文提出了应用广义最大熵(Generalized Maximum Entropy,简称GME)的方法对顾客满意度进行测评,该方法能够处理有限的或者不完全数据。
补充资料：标准熵
分子式：
CAS号：
性质：根据热力学第三定律的普朗克表述(即0K时，纯物质的完整晶体的熵等于零)规定的物质的熵的绝对值，有时也称为规定熵(conventional entropy)。物理化学手册中给出的是纯物质在标准状态和298.15K的摩尔规定熵，也称为标准熵，符号Sm,298.15,单位J/(K·mol)。在确定熵值时需要用量热方法测量热容Cp与温度的关系以及各种相变热，因此规定熵也称量热熵(calorimetric entropy)。
CAS号：
性质：根据热力学第三定律的普朗克表述(即0K时，纯物质的完整晶体的熵等于零)规定的物质的熵的绝对值，有时也称为规定熵(conventional entropy)。物理化学手册中给出的是纯物质在标准状态和298.15K的摩尔规定熵，也称为标准熵，符号Sm,298.15,单位J/(K·mol)。在确定熵值时需要用量热方法测量热容Cp与温度的关系以及各种相变热，因此规定熵也称量热熵(calorimetric entropy)。
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参考词条