八个字母中取一就是 12.5%(距离通常相对短语来计算),因此采用这种方法的CAT工具用 87.5% 来表示这两个词之间的相似性。
One character in eight represents 12.5% (difference is usually measured against the source phrase), so a CAT tool using this method would indicate that the similarity between the two words is 87.5%.
相似性常常用Levenshtein距离来衡量,指的是俄国科学家Vladimir Levenshtein在 1965 年发明的算法。
Similarity is often measured using Levenshtein distance, which refers to the algorithm written by Russian scientist Vladimir Levenshtein in 1965.
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.
对居群间的相似性系数和空间距离进行回归分析,表明二者之间不存在显著相关性。
Moreover, the regression between the similarity coefficient and the space distance showed that there was no significant correlation between them.
基于聚类的入侵检测方法大都是以距离差异为基础的,而同等重要地依赖所有属性的相似性度量会引起误导。
Intrusion detection methods based clustering are based on distance difference, but to depend on the similarity measurement of all attributes in the same degree tend to arouse misleading.
通过分析相邻子序列趋势距离的相似性,提出一种变步长趋势子序列快速搜索算法。
For fast sub trend sequence searching, a various steps algorithm is proposed based on analyzing the similarity of adjacent sub series distance.
简要介绍了系统相似性度量中的非平权距离系数法,并将其应用于水文计算中相似流域的选择。
The paper briefly presents the method of uneven weight distance coefficient for the measurements of system similarity and introduces it to the choices of analogy basins in hydrologic calculation.
该方法对笔迹中局部细微结构的书写变化趋势进行描述,并采用加权距离度量方法进行笔迹相似性度量。
The proposed method depicts the writing trend of local fine structures in handwritings and USES weighted distance metrics to measure the similarity between handwritings.
利用巴特查理亚距离描述粒子与目标颜色模型的相似性,作为粒子更新权值的有力依据。
Furthermore, Bhattacharyya distance is employed to estimate the similarity between the target model and each hypotheses of the particle filter.
注:星号对角线以上得数字为遗传相似性,而下面数字为遗传距离。
Note: Figures above diagonal (marked by asterisks) are genetic similarity and below diagonal genetic distance.
本文通过对水文数据相似性进行分析,提出了采用聚类分层分析,以相似距离为尺度的水文相似年查找方法。
The text analyses the hydrologic data of similar, and confirm the method of the hydrologic similar year, to use the cluster analysis for the condensation algorithm of the hierarchical cluster.
由于基因表达谱非线性的特点,普通的欧几里得距离无法很好地表示基因之间的相似性度量。
As the gene expression data owns the characteristics of nonlinear and high noise, normal Euclidean distance can not represent the similarity measurement between genes.
分析了事件序列相似性的计算公式,提出了改进的编辑距离公式。
This paper reviews some formulas for event sequence similarity calculation, and proposes an improved edit distance.
该理论认为物种之间的相似性和相关性随着距离的增大而减小。
One of them, the so-called distance-decay theory, states that the similarity and correlation between species at two locations decreases as the distance between them increases.
针对传统的基于距离计算相似性聚类方法的局限性,提出一种基于几何形状的点集聚类方法。
Aimed at the limitations of clustering of the traditional calculation of similarity based on distance, a method of point-set clustering based on topology geometry-figure is proposed.
大容量多媒体数据库的基于内容相似性的检索本质上是高维特征空间中一定距离函数的K近邻问题。
Searches based on content similarities in large multimedia libraries are essentially K nearest neighbor searches in high dimensional Spaces.
计算各样本间的相似性系数和遗传距离,并采用UPGMA法对遗传距离进行了聚类分析。
Genetic similarities were calculated using simple matching coefficient, and the phenogram was constructed by using UPGMA method. Three cultivars of n.
鉴于这种情况,将最大拓扑公共子图法与编辑距离测量法相结合,提出了一种新的相似性测量方法。
In this new similarity measure, main structure of the graph is first measured according to the topological common subgraph.
传统的K-均值算法选择的相似性度量通常是欧几里德距离的倒数,这种距离通常涉及所有的特征。
The Euclidean distance is usually chosen as the similarity measure in the conventional K-means clustering algorithm, which usually relates to all attributes.
传统的K-近邻算法选择的相似性度量通常是欧几里德距离的倒数,这种距离通常涉及所有的特征。
The Euclidean distance is usually chosen as the similarity measure in the conventional K-NN algorithm, which usually relates to all attributes.
该算法首先对图像进行边界提取并二值化,然后利用所定义的基于边缘的相似距离(esd)对处理后的二值图像进行相似性匹配运算。
Firstly the new algorithm processes the image by extracting edge and thresholding, then calculates the correlation of the binary images using the defined ESD distance.
结果提示种群遗传距离的大小与它们生物学上的相似性有关联。
The results suggest that the genetic distance might be correlated with their biological similarity.
同时将样本之间的模糊相似性映射到样本之间的欧氏距离,即将高维样本映射到二维平面。
The fuzzy similarity between two samples is mapped into their Euclidean distance, that is, the high dimensional samples are mapped into the two dimensional plane.
文中的评价方法基于用户以及服务的相似性特性进行分类,以类间的距离作为信任度的差异进行计算,采用了类间的信任推理与传统信任推理相结合的信任推导方式。
The novel credible evaluation method is proposed based on user and service characteristics of the similarity of classification and the trust is calculated by using the distance between the classes.
提出了两种基于信息嫡的相似性度量方法:嫡差分距离度量和最大相关嫡度量。
We propose two methods of similarity measurement: entropy difference distance measure(ED) and maximum relative entropy distance measure(MRE) .
基于产品相似度计算模型的复杂对象分解的相似性度量方法比传统距离度量方法能更准确的预测新产品的市场情况。
The decomposed similar measure method based on the telecom product similarity computing model can forecast market conditions of new product more accurate than the tradition measure methods.
在离开喷口10倍于喷口直径的距离后,合成喷与常规喷一样具有自相似性。
The synthetic jet exhibits self-similarity and is like the conventional jet only at distances greater than 10 times the orifice diameter away from the orifice.
两个群体间的相似性系数高达0.9187,彼此间的遗传距离仅为0.0848,体现出两个人工选育群体的遗传分化程度较低。
Nei's genetic identity and genetic distance between the two populations were 0.9187 and 0.0848, respectively, which indicated low genetic differentiation between the two populations.
两个群体间的相似性系数高达0.9187,彼此间的遗传距离仅为0.0848,体现出两个人工选育群体的遗传分化程度较低。
Nei's genetic identity and genetic distance between the two populations were 0.9187 and 0.0848, respectively, which indicated low genetic differentiation between the two populations.
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