Quality Metric - Aster Analytics

Teradata Aster Analytics Foundation User Guide

Product
Aster Analytics
Release Number
6.21
Published
November 2016
Language
English (United States)
Last Update
2018-04-14
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kiu1466024880662.ditamap
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AA-notempfilter_pdf_output.ditaval
dita:id
B700-1021
lifecycle
previous
Product Category
Software

If e ij represents the number of edges between clusters i and j, C represents an entire cluster set of nodes, and m represents total number of edges in the graph, modularity for the graph is given by Q:



In other words, modularity Q can be calculated as: