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Cluster Analysis
An investment approach that places securities into groups based on the correlation found among their returns. Securities with high positive correlations are grouped together and segregated from those with negative correlation. Between each cluster, v... More »


Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are ...


Definition of cluster analysis: Statistical classification technique in which cases, data, or objects (events, people, things, etc.) are sub-divided into groups ...


classes and cluster analysis is the study of techniques for automatically finding classes. .... First, we further define cluster analysis, illustrating why it is.


What is the Cluster Analysis? The Cluster Analysis is an explorative analysis that tries to identify structures within the data. Cluster analysis is also called ...


Dec 6, 2012 ... Identifying groups within the data ◦ The primary objective of cluster analysis is to define the structure of the data by placing Similarity ...


Define cluster analysis: a statistical classification technique for discovering whether the individuals of a population fall into different groups by …


Cluster Analysis is a statistical tool for grouping objects belong to one group is more similar to each other rather different from objects belong other.


Cluster analysis is a multivariate method which aims to classify a sample of subjects (or ... if a particular variable separates observations well then, by definition,.


Apr 23, 2013 ... Cluster analysis finds groups of similar respondents, where respondents are considered to be similar if there are relatively small differences ...