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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

en.wikipedia.org/wiki/Cluster_analysis

Definitionedit]. The notion of a "cluster" cannot be precisely defined, which is one of the reasons why there are so many clustering ...

What is cluster analysis? definition and meaning

www.businessdictionary.com/definition/cluster-analysis.html

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

How To Group Objects Into Similar Categories, Cluster Analysis

www.statsoft.com/textbook/cluster-analysis/#k

In fact, cluster analysis is not as much a typical statistical test as it is a "collection" of different algorithms that "put objects into clusters according to well defined ...

sociology.about.com/od/C_Index/g/Cluster-Analysis.htm
Definition: Cluster analysis is a statistical technique used to identify how various units (people, groups, or societies), can be grouped together because of characteristics they have in common. If we look at countries and group them into clusters based on characterist... More »
By Ashley Crossman, About.com Guide

Cluster Analysis: Basic Concepts and Algorithms - CSE User Home ...

www-users.cs.umn.edu/~kumar/dmbook/ch8.pdf

Algorithms. Cluster analysis divides data into groups (clusters) that are meaningful, useful, or both. .... First, we further define cluster analysis, illustrating why it is.

Cluster Analysis | Definition of cluster analysis by Merriam-Webster

www.merriam-webster.com/dictionary/cluster analysis

a statistical classification technique for discovering whether the individuals of a population fall into different groups by making quantitative comparisons of ...

Cluster Analysis - SAS

support.sas.com/rnd/app/stat/procedures/ClusterAnalysis.html

The purpose of cluster analysis is to place objects into groups, or clusters, suggested by the data, not defined a priori, such that objects in a given cluster tend to ...

Cluster Analysis Definition | Investopedia

www.investopedia.com/terms/c/cluster_analysis.asp

DEFINITION of 'Cluster Analysis'. An investment approach that places securities into groups based on the correlation found among their returns. Securities with ...

Cluster-analysis dictionary definition | cluster-analysis defined

www.yourdictionary.com/cluster-analysis

Noun. (plural cluster analyses). (artificial intelligence, statistics) The classification of objects into different groups, or more precisely, the partitioning of a data set ...

Popular Q&A
Q: How low is too low? Use of cluster analysis to define low levels ...
A: How low is too low? Use of cluster analysis to define low levels of mercaptopurine metabolites. Author(s): Traore F, O'Riordan MA, Myers C, Groth K, Hoff A, Ang... Read More »
Source: www.druglib.com
Q: How to Find the Centroid in a Clustering Analysis.
A: Things You'll Need. Calculator. Graph paper. Instructions. Organize the data. If the data consists of a single variable, a histogram might be appropriate. If tw... Read More »
Source: www.ehow.com
Q: What is cluster analysis?
A: ( ′kləs·tər ə′nal·ə·səs ) (statistics) A general approach to multivariate problems whose aim is to determine whether the individuals fall into groups or cluster... Read More »
Source: www.answers.com
Q: What Defines the Significance in Statistical Analysis?
A: When you analyze a sample of data, you typically want to make inferences to a larger population. For example, if we want to see if taking a certain drug lowers ... Read More »
Source: www.ehow.com
Q: What is a cluster analysis?
A: Cluster analysis definition: Statistical classification technique in which cases, data, Read More »
Source: www.chacha.com