Browsing Journal Articles by Subject "Data mining"
Now showing items 1-4 of 4
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Efficient mining of high utility itemsets with multiple minimum utility thresholds
(Elsevier, 2018-01)Mining high utility itemsets is considered to be one of the important and challenging problems in the data mining literature. The problem offers greater flexibility to a decision maker in using item utilities such as ... -
HMiner: efficiently mining high utility itemsets
(Elsevier, 2017-12-30)High utility itemset mining problem uses the notion of utilities to discover interesting and actionable patterns. Several data structures and heuristic methods have been proposed in the literature to efficiently mine ... -
Pruning strategies for mining high utility itemsets
(Elsevier, 2015)High utility itemset mining problem involves the use of internal and external utilities of items (such as profits, margins) to discover interesting patterns from a given transactional database. It is an extension of the ... -
A two-stage integer programming model considering transaction equivalence for privacy preservation
(Elsevier, 2022-08-17)Preserving privacy is one of the fundamental requirements of firms that share data with their business partners for building advanced data mining models. Firms often aim to protect the disclosure of sensitive knowledge or ...