Togaware DATA MINING
Desktop Survival Guide
by Graham Williams
Google

apriori

Association rules are discovered using the apriori algorithm. The input data file contains transactions, one per line, each transaction containing items, separated by space (or optionally commas, or any other character). A sample input file, shopping.tab, is:



  milk bread

To generate the association rules:



  % apriori shopping.tab shopping.rules



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