similarity group

Vague group decision making method whose score function and similarity degree are modified with limit thought is introduced into the optimal path selection of construction enterprises credit information sharing.

提出基于极限思想的Vague集记分函数和相似度，并用改进的Vague集群决策方法对我国建筑业企业信用信息共享方式进行选择。

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The spatial similarity of groups were displayed by GIS using compound of three primary colors to represent three dimension configuration of group similarity transformed from intra_group climatic variable mean matrix.

各类型的气候因子平均值经矩阵转换构成三维相似空间，分别以三原色的色调代表各气候类型在不同维上的相似距离，用GIS以合成色彩表示各气候类型的空间相似程度。

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And evenness indexes Jsi range from 0.670 to 0.956. On the base of similarity coefficients CC in Table 3, the five different kinds of habitats can be clearly clustered into 2 groups by the systematic clustering: original forest group and secondary habitat group.

根据不同生境物种的相似性系数CC进行系统聚类，5种生境在相似性系数为0.226水平时已被归并为两组，即原生森林组和次生环境组。

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Existence Conditions and Equations of Similarity Solutions for Vertical Natural Convection Flows Induced by Buoyancy and Mass Diffusion From a Vertical Plane Group Theory Analysis for Laminar Natural Convection Flows from a Vertical Flat Plate

垂直平板由于热浮升力和质量扩散引起的自然对流方程组存在相似性解的条件和相似性解方程垂直平板层流自然对流的群论分析

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Clustering is to group data objects into multiple clusters, in the same cluster objects in a high similarity, while objects in different clusters in the greater dissimilarity.

聚类就是将数据对象分组为多个簇，在同一个簇中的对象相似度较高，而不同簇中的对象相异度较大。

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