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1)  relative entropy
关联熵
1.
New image segmentation method based on relative entropy coefficient;
基于关联熵系数的图像分割新算法
2.
The concept of relative entropy and its coefficient are introduced into rough fuzzy sets on the basis of the research of them in fuzzy sets.
在研究模糊集关联熵关联熵系数的基础上,将关联熵关联熵系数的概念引入粗糙模糊集,讨论了它们的主要性质,说明关联熵系数可以用于粗糙模糊集之间相似程度的度量。
3.
Based on fuzzy mathematics theory,an edge-detecting algorithm is presented in this paper by combining fuzzy membership functions of GAP and relative entropy coefficient classifier.
笔者结合模糊数学理论,提出了基于统计间隙隶属度函数和关联熵系数分类判定的图像模糊边缘检测模型。
2)  correlation entropy
关联熵
1.
According to the data ofatmospheric turbulence observed in the Nansha Islands sea area, the characterishcquantities describing chaos in respect of correlation dimension, Lyapunov exponentsand correlation entropy are calculated and analyzed.
根据1994年9月18—30日南沙群岛海域渚碧礁(10°52'N,114°04'E)的近海面大气水平风速及气温的观测资料,计算和分析了有关诊断系统是否是混沌运动的特征量:关联维数、Lyapunov指数和关联熵
2.
By investigating four characteristic quantities describing chaos: power spectrum, correlation dimension, Lyapunov exponents and correlation entropy, separately, some meaningful results have been derived.
根据3 种不同观测资料,计算和分析了有关诊断具有耗散结构的系统混沌运动的特征量:功率谱、关联维数、Lyapunov 指数和关联熵
3)  grey relation entropy
灰关联熵
1.
Research of RIS evolutionary mechanisms based on the theories of dissipative structure & grey relation entropy;
基于耗散与灰关联熵的RIS演化机制研究
2.
Based on the wheel rutting test under different conditions,the grey relation entropy method was utilized to analyze the influence factors including load term,temperature term and the material characters.
通过不同条件下沥青混合料车辙试验,以变形量为参考序列运用灰关联熵分析方法研究了混合料性质、荷载及温度等因素对沥青混合料高温稳定性的影响程度。
3.
Hence a new fault diagnosis method is presented based on grey relation entropy in this paper.
油中溶解气体分析是目前发现变压器潜伏性故障的重要方法,鉴于用IEC推荐的三比值法中编码缺陷(编码超出码表)及变压器故障诊断的复杂性,文中详细阐述了如何将灰关联熵应用于变压器故障诊断。
4)  relation-entropy weight
关联-熵权
1.
The method of letting experts to determine the weight values of the evaluation index is very subjective and uncertain,so the relation-entropy weight method to determine the weight of entropy and complete decision-making is putting.
基于专家权重法确定评价指标的权重具有主观不确定性,而关联-熵权法在确定熵权的决策过程中不需专家组,仅依赖于候选方案的各项指标值即可确定出可信度较高的优选方案,且可操作性较强,因此具有一定的应用价值。
5)  Entropy relation grade
熵关联度
6)  gray relational entropy
灰关联熵
1.
A supply and demand coordination analyzing model based on the theory of the gray relational entropy has been developed using the theory of gray systems to combine the gray connectedness and gray entropy,providing the analysis of the coordination between the supply and demand of water resources with a new method and further improving the system of water resources evaluation.
利用灰色系统理论 ,把灰关联度与灰熵结合起来 ,建立了基于灰关联熵理论的供需协调分析模型 ,为水资源供需协调分析提供新的方法 ,从而进一步完善了水资源评价体
2.
Water resources evolution direction distinguishing model based on dissipative structure theory and gray relational entropy;
应用耗散结构理论和灰色系统理论 ,把灰关联度与熵结合起来 ,以序参量为基础 ,建立了基于灰关联熵的水资源系统演化方向的判别模型 ,为水资源系统分析提供了新方法。
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)。

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