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June 2013

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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
Subject:
using GA on ECJ to find frequent itemsets
From:
Hooman <[log in to unmask]>
Date:
Sat, 29 Jun 2013 07:13:47 -0400
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ECJ Evolutionary Computation Toolkit <[log in to unmask]>
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Hi,

I am gonna use ECJ framwork to implement genetic algorithm and extract 
frequent itemsets out of over 4000 items and 120 transactions. 

the data is as presented in the below matrix

Items           Item1 Item2 Item3 ... Item4200

Trans1           1       0       1            1
Trans2           1       0       0            1
.
.
.
Trans120       0       1       1            0


There is a two-dimention csv file which is going to be loaded into ECJ framwork. 
The issue is that "ECJ doesn’t have direct support for loading arrays[1]"

Any idea or clue would be appreciated. 

[1] http://cs.gmu.edu/~eclab/projects/ecj/docs/manual/manual.pdf, page 19

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