Abstract
Constraint-based mining of itemsets for questions such as "find all frequent itemsets where the total price is at least $50" has received much attention recently. Two classes of constraints, monotone and antimonotone, have been identified as very useful. There are algorithms that efficiently take advantage of either one of these two classes, but no previous algorithms can efficiently handle both types of constraints simultaneously. In this paper, we present the first algorithm (called DualMiner) that uses both monotone and antimonotone constraints to prune its search space. We complement a theoretical analysis and proof of correctness of DualMiner with an experimental study that shows the efficacy of DualMiner compared to previous work.
Original language | English (US) |
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Title of host publication | Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining |
Editors | D. Hand, D. Keim, R. Ng |
Pages | 42-51 |
Number of pages | 10 |
State | Published - 2002 |
Event | KDD - 2002 Proceedings of the Eight ACM SIGKDD International Conference on Knowledge Discovery and Data Mining - Edmonton, Alta, Canada Duration: Jul 23 2002 → Jul 26 2002 |
Other
Other | KDD - 2002 Proceedings of the Eight ACM SIGKDD International Conference on Knowledge Discovery and Data Mining |
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Country/Territory | Canada |
City | Edmonton, Alta |
Period | 7/23/02 → 7/26/02 |
All Science Journal Classification (ASJC) codes
- Software
- Information Systems