Partition patterns and databases Frequent patterns can be partitioned into subsets according to f-list F-list=f-C-a-b-m-p Patterns containing p Patterns having m but no p Patterns having c but no a nor b, m, p Pattern f Completeness and non-redundency February 4, 2021 Data Mining: Concepts and Techniques 28February 4, 2021 Data Mining: Concepts and Techniques 28 Partition Patterns and Databases ◼ Frequent patterns can be partitioned into subsets according to f-list ◼ F-list=f-c-a-b-m-p ◼ Patterns containing p ◼ Patterns having m but no p ◼ … ◼ Patterns having c but no a nor b, m, p ◼ Pattern f ◼ Completeness and non-redundency