Association rule mining is one of the important research topics in knowledge discovery and data mining. Recent promising direction of association rule mining is mainly to mine closed itemsets. Based on the Galois closed operators, a mathematical relationship between the fixed point and the closed itemset in association rule mining is discussed and several properties are obtained. To mine all frequent closed itemsets is equal to build the fixed point lattice and mine its all points that satisfy support constraints. A new method for visualization of association rules based on the generalized association rule base is also proposed.
|Title of host publication||AI 2005: Advances in Artificial Intelligence|
|Place of Publication||Sydney, Australia|
|State||Published - Dec 2005|
|Event||AUS-Ai 2005 - 18th Australian Joint Conference on Artificial Intelligence - Sydney|
Duration: 5 Dec 2005 → 9 Dec 2005
|Conference||AUS-Ai 2005 - 18th Australian Joint Conference on Artificial Intelligence|
|Period||2005-12-05 → 2005-12-09|