WUN-Miner: A new method for mining frequent Weighted Utility itemsets | IEEE Conference Publication | IEEE Xplore

WUN-Miner: A new method for mining frequent Weighted Utility itemsets


Abstract:

In this paper, we propose the WUN-set (Weighted Utility Nodeset) structure, an extension of the Nodeset structure, to solve the problem of mining frequent weighted utilit...Show More

Abstract:

In this paper, we propose the WUN-set (Weighted Utility Nodeset) structure, an extension of the Nodeset structure, to solve the problem of mining frequent weighted utility itemsets from a quantitative database. Firstly, some theorems are developed to compute quickly the weighted utility support of an itemset. An algorithm is then proposed for the fast mining frequent weighted utility itemsets. The experimental results on both sparse and dense databases show that the proposed method outperforms existing methods.
Date of Conference: 09-12 October 2016
Date Added to IEEE Xplore: 09 February 2017
ISBN Information:
Conference Location: Budapest, Hungary

References

References is not available for this document.