From: A scalable association rule learning heuristic for large datasets
Frequent itemsets
Support
{1}
5
{2}
4
{3}
3
{4}
{5}
{1, 2}
{1, 3}
2
{1, 4}
{1, 5}
{2, 3}
{4, 5}
{1, 2, 3}