通过矢量，开发人员可以使用各种指标(比如说曼哈顿距离、欧氏距离或余弦相似性)来计算两个项目之间的距离。
Given the vectors, one can calculate the distance between two items using measures such as the Manhattan distance, Euclidean distance, or cosine similarity.
现有不同评价体系在设计原理、指标构成、数据处理与权重分配方面具有差异性，但评价结果具有相似性。
The exiting systems have the similar results but differ on the principles, index, data processed and weight distribution.
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。
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.
对其可靠性和精度进行了分析和检验，根据生产力等级相似性和差异显著性原理，进行了栽培区划，给出各栽培区、亚区的水热特征临界值指标。
According to the grade similarity and significance of difference of the productivity, we make cot the planting district of Picea Kdreainsis, and give out the hydro-thermal index.
场次洪水的相似性分析中，以时段内流域主控站平均流量和平均水位作为特征指标建立可拓评判模型。
In the similarity analysis of floods, the extension model is developed which takes the average water level and average flow of key stations as two characteristic indices.
同时，引入新颖的可拓神经网络，以可拓评判模型中提出的特征指标为基础，建立场次暴雨洪水相似性分析可拓神经网络模型。
Moreover, the novel extension neural network is introduced, and similarity analysis extension neural network model is built on the characteristic indices used previously.
另外，我们分析了一类连边重要性指标的应用，利用基于节点相似性的方法用来预测一个商务在线网络的连边情况。
We also analyze the application of a class of edge centrality indices, and investigate a method based on vertex similarity for link prediction of a commercial online network.
在他们的论文中，作者提出了两个不同的指标：地球相似性指数(ESI)和行星的宜居指数(PHI)。
In their paper, the authors propose two different indices: an Earth Similarity Index (ESI) and a Planetary Habitability Index (PHI).
并采用帧间差值的统计指标，来衡量模板与目标子图的相似性。
After that take even gray difference to evaluate the similarity of target sub-zones and adjustable templates.
中性昆虫亚群落与害虫亚群落三个指标的每周累加值具有相似性，但数量消长呈负相关性。
The weekly accumulative value of neutral insects and insect pests sub-community possessed similarity. However, their quantity succession is negatively correlated.
然后利用页面之间的链接关系定义评估页面之间相似性的新指标，合并相似的页面，形成一个压缩链接图；
The similarity between two pages in the link graph are defined which is based on the page link information and by merging the similar pages into a page class the link graph is compressed.
目的采用共有峰率和变异峰率双指标序列法分析不同种石斛的相似性。
ObjectiveTo analyze the relative similarity in species of Herba Dendrobii by the method of common and variant peak ratio in UV and dual-index sequence analysis.
聚类算法与聚类评价指标所采取的相似性定义往往并不一致，这就导致了在某种意义下聚类评价指标的无用性。
Sometimes, the definition of similarity in the clustering algorithm is not consistent with that in the cluster validity index, so that the value of index is useless in this case.
聚类算法与聚类评价指标所采取的相似性定义往往并不一致，这就导致了在某种意义下聚类评价指标的无用性。
Sometimes, the definition of similarity in the clustering algorithm is not consistent with that in the cluster validity index, so that the value of index is useless in this case.
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