148 search results - page 19 / 30 » Discovery of Multiple-Level Association Rules from Large Dat... |
KDD
1999
ACM
13 years 11 months ago
1999
ACM
We present an efficient algorithm (UWEP) for updating large itemsets when new transactions are added to the set of old transactions. UWEP employs a dynamic lookahead strategy in u...
CORR
2004
Springer
13 years 7 months ago
2004
Springer
Mining frequent itemsets is at the core of mining association rules, and is by now quite well understood algorithmically for main memory databases. In this paper, we investigate a...
ICFCA
2007
Springer
13 years 11 months ago
2007
Springer
Different rule semantics have been successively defined in many contexts such as implications in artificial intelligence, functional dependencies in databases or association rules...
ICTAI
2003
IEEE
14 years 25 days ago
2003
IEEE
In this paper, we propose a parallel algorithm for mining maximal frequent itemsets from databases. A frequent itemset is maximal if none of its supersets is frequent. The new par...
FUIN
2007
13 years 7 months ago
2007
Abstract. The notion of rules is very popular and appears in different flavors, for example as association rules in data mining or as functional dependencies in databases. Their s...