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"Association Rules on Educational Database"

Hello,

I'm Working on Educational Database. Its in ARFF format. I need to find association rule on that table. The table consist of more than 95000 records. Size is 11MB

Problems are :

1)The Process runs and shows that- the process needs more memory than allocated.
i have RAM 4GB . i have allocated all to rapid miner.The rapid miner gets stuck and i have to end it. I'm not finding solution.

2) Conversion of nominal to binomial is having some problems.. does the operator nominal to binomial converter does not recognize ARFF file ???

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i have used operators in process like--

READ ARFF--> NOMINAL TO BINOMINAL --> FP GROWTH --> CREATE ASSOCIATION RULE

PLZ I NEED HELP

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MariusHelf

Hi,

it would be helpful to explain the "problems" that the Nominal to Binomial operator has on the data a bit more detailed. It is most definitely not compatibility issue between that operator and Read ARFF, but rather something else.

Concerning FPGrowth, does it help to increase the value for the min_support?

Best regards,
Marius