… φ ◦ ψ associates with an itemset l the maximal set of items common to all the … Using this
closure operator, we define the frequent closed itemsets that constitute a minimal non-redundant …

… for different mining rules, it makes the time of mining rule be … frequent closed itemsets lattice
for mining non-redundant ARs … of mining rules in comparison to method for mining MNARs …

… of minimal and non-redundant rules leads … association rules can rapidly grow to be
unwieldy. In this section we will show how the closed frequent itemsets help us form a non-redundant …

… for associations based on the concept of closed frequent itemsets. The number of non-redundant
rules produced … minsup, where minsup is a user-specified minimum support threshold. …

… have been proposed to mine frequent closed itemsets, and to extract nonredundant … Mining
minimal non-redundant association rules using frequent closed itemsets. In: Proceedings of …

… efficiently extracting closed itemsets and minimal generators — a key issue in closure …
association rule mining. Keywords: Association rules; redundant rules; frequent itemsets; closed …

… need to mine a smallest set of HARs for efficient use. Therefore… efficient mining of non-redundant
high-utility association rules (… of mined high-utility itemsets, and then identify closed and …

… Then, an association rule r is a minimal nonredundant association rule, if there is no
association rule r’ with the same support and confidence whose antecedent is a subset of the …

… that satisfy the minimum support and minimum confidence defined by users. … rules
immediately and find non-redundant substitutions directly. We clarify the frequent closed itemset in …

… a non-redundant association rule mining method based on closed frequent sequences
and minimal … The approaches of using frequent closed itemsets and generators have been …