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An Introduction to Various Types of Contrast Patterns


Nirav Prajapati , KITRC, Kalol; Sonal Rami, KITRC, Kalol


Contrast Patterns, Data mining , Knowledge Discovery , NEP strategy.


Data mining is a field which is used to extract knowledge from data. Knowledge Discovery in Databases (KDD) is a process used to discover interesting or useful patterns and relationships in data, with an emphasis on large volume of observational databases. Contrast data mining is the mining of patterns and models contrasting two or more classes or conditions. The ability to distinguish, differentiate and contrast between different data sets is a key objective in data mining. Emerging patterns are sets of items whose frequency changes significantly from one dataset to another. HGEP strategy has higher accuracy than the NEP strategy.

Other Details

Paper ID: IJSRDV2I3232
Published in: Volume : 2, Issue : 3
Publication Date: 01/06/2014
Page(s): 1218-1221

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