similarity coefficient

Starting from the concept of error energy, using 2-dimension correlation coefficient we study the similarity of 2-dimension signal in space and give three judge methods of similarity of multi-image.

从误差能量的概念出发，用二维相关系数研究了二维信号在空间上的相似性，给出了多幅卫星图像相似性的三种判别方法。

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Introduces the Web mining technology and Web personalized information service technology. Constructs the learners similarity matrix for personalized recommendation and Determine recommend coefficient. 3.

对Web挖掘技术和Web个性化信息服务技术进行了介绍，并为个性化推荐构建了学习者相似度矩阵，确定推荐系数。

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Method Under extreme rigid registration condition, correlation coefficient, mutual information and correlation ratio similarity measures were tested as most suitable similarity measures.

方法在极端的刚体配准条件下，检验出互相关系数，互信息和相关比相似性测度为适合的相似性测度。

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The method measures the similarity of durability index series of components by the use of similarity coefficient and forms a fuzzy equivalence matrix with sort function.

该方法利用相似系数在各构件的耐久性指标序列之间进行相似性度量，并形成了具有分类功能的模糊等价矩阵。

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Being expressed by spatial temperature difference distribution of mixing efficiency and using Reynolds similarity method, analytical solution of radial convection diffusion coefficient ε r of a point source flowing in a pipe is gained, and it is in good agreement with HGD mixing test data.

用流体温度空间分布的方差表示混合效果，通过雷诺比拟方法求得在点热源下游流动流体的径向扩散系数解析解，与在模拟热气导管内的点热源下游流动流体的扩散混合实验的结果相符合。

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The coefficient of community similarity showed that the Liliaceae of North Eastern China was closely related with Northern Korea ( 63.4%), USSURI of USSR ( 55.1%).

通过相似性系数统计可以看出，东北百合科植物区系与朝鲜北部（63.4%）、苏联乌苏里地区（55.1%）的关系最为密切。

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This method first uses orthogonal multinomial approximation technique and observes maximum similarity coefficient principle to calculate relative parameters for describing seismic event trend on stacked cross sections.

该方法首先利用正交多项式逼近技术，采用最大相似系数准则，在叠加剖面上计算出描述地震同相轴走向的有关参数。

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The similarity coefficient between wetland and shrubbery is the highest.

湿地和灌丛之间的相似性系数最高。

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First, a kind of similar material of porous rock was prepared with the orthogonal test method, which was made of coarse sand, permeable concrete strength additive, cement and water. And its five similarity coefficient is approximately equal to 1.

首先，借助正交试验，配制出了由中粗砂、透水混凝土增强剂、水泥和水组成的满足5个相似系数近似等于1的一种多孔隙岩体相似材料。

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The similarity coefficient of C. insectorum and C. terebra is 90%, so they should be merged as one species.

虫生假丝酵母（C.insectorum）和穿凿假丝酵母（C.terebra）的相似性系数高达90%，这两个种应该合并为一种。

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Compared with neighborhood, the similarity coefficient of Karakorum and Kunlun mountains to Pamirs Plateau of China is the tallest.

具体地说，就是今天的中国加上巴尔喀什湖和帕米尔高原以东，蒙古高原和外兴安岭以南的地区。

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The result indicated that the of similarity coefficient among the 33 isolates was from 0.53 ~1.00.

通过聚类分析探讨了供试小种间的亲缘关系,RAPD指纹 聚类分析表明,33个供试菌系两两之间的相似系数变幅为0.53～1.00.

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The minimums of similarity coefficient were between the natural secondary forest and the rests.

封山育林区和天然次生林区物种丰富度指数高于其他样地.

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Compared with neighborhood, the similarity coefficient of Karakorum and Kunlun mountains with Pamirs of China was the tallest.

中国帕米尔高原禾本科与喀喇昆仑&昆仑山禾本科属相似系数最高。

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