Results 81 to 90 of about 15,313,493 (129)

Surprising and novel multivariate sequential patterns using odds ratio for temporal evolution in healthcare. [PDF]

open access: yesBMC Med Inform Decis Mak
Casanova IJ   +6 more
europepmc   +1 more source

Optimal Transport Theory to Extract Spiking Motifs

open access: yes
Grimaldi A   +5 more
europepmc   +1 more source

Actionable Combined High Utility Itemset Mining

open access: yesProceedings of the AAAI Conference on Artificial Intelligence, 2015
The itemsets discovered by traditional High Utility Itemsets Mining (HUIM) methods are more useful than frequent itemset mining outcomes; however, they are usually disordered and not actionable, and sometime accidental, because the utility is the only judgement and no relations among itemsets are considered.
Jingyu Shao   +3 more
openaire   +3 more sources
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High-utility and diverse itemset mining

Applied Intelligence, 2021
High-utility Itemset Mining (HUIM) finds patterns from a transaction database with their utility no less than a user-defined threshold. The utility of an itemset is defined as the sum of the utilities of its items. The utility notion enables a data analyst to associate a profit score with each item and thereof to a pattern. We extend the notion of high-
Amit Verma   +4 more
openaire   +1 more source

HIGH UTILITY ITEMSETS MINING

International Journal of Information Technology & Decision Making, 2010
High utility itemsets mining identifies itemsets whose utility satisfies a given threshold. It allows users to quantify the usefulness or preferences of items using different values. Thus, it reflects the impact of different items. High utility itemsets mining is useful in decision-making process of many applications, such as retail marketing and Web ...
Ying Liu 0039   +4 more
openaire   +3 more sources

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