Extract frequent itemsets and generate association rules
main_macros.xml
echo "@VERSION@"
Y, where X and Y
are disjoint itemsets. A more concrete example based on consumer behaviour would be {Diapers}->{Beer}
suggesting that people who buy diapers are also likely to buy beer. To evaluate the "interest" of
such an association rule, different metrics have been developed, e.g., confidence, lift, and conviction.
Arguments
infile: Each line in infile contains (tab-separated) items in a tranasaction. Different lines/transactions
can have differnt/varying number of items.
Returns
outfile: A tab separated file, that has an association rule on each line, with various metrics listed.
]]>