Automatic discovery of locally frequent itemsets in the presence of highly frequent itemsets
Ferenc Bodon, Ioannis N. Kouris, Christos H. Makris, Athanasios K. Tsakalidis · Intelligent Data Analysis · 2005
Many alternatives have been proposed for the mining of association rules involving rare but 'interesting' itemsets in a dataset where there also exist highly frequent itemsets. Nevertheless, all the approaches thus far suggested that we knew which th