| 词汇 | cluster-analysis |
| 释义 | cluster analysis noun[ U ] ukus a way of studying or examining large amounts of data to find groups that are more like each other than they are like the data in other groups: Cluster analysis is being used to determine the extent to which employed women are segregated into particular occupations. Examples of cluster analysiscluster analysis There are different approaches towards how to model the similarity data for the problem of clusteranalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the data mining community these methods are recognized as a theoretical foundation of clusteranalysis, but often considered obsolete. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Among them ordinations and clusteranalysis are the most widely used. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The use of this data set in clusteranalysis however is uncommon, since the data set only contains two clusters with rather obvious separation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He was one of the first to write about clusteranalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These relationships can be extracted using commonly used ordination and clusteranalysis techniques. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It includes methods found in statistics packages like regression analysis, analysis of variance and clusteranalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Preliminary analysis of braying calls and clusteranalysis of morphometrics partially supported these results. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Clusteranalysis as such is not an automatic task, but an iterative process of knowledge discovery or interactive multi-objective optimization that involves trial and failure. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Another approach is numerical classification, also called ordination, where soil individuals are grouped by multivariate statistical methods such as clusteranalysis. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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