Mining high-utility itemsets in dynamic profit databases

LTT Nguyen, P Nguyen, TDD Nguyen, B Vo… - Knowledge-Based …, 2019 - Elsevier
Abstract High-Utility Itemset (HUI) mining is an important data-mining task which has gained
popularity in recent years due to its applications in numerous fields. HUI mining aims at …

Efficient algorithms for mining closed high utility itemsets in dynamic profit databases

TDD Nguyen, LTT Nguyen, L Vu, B Vo… - Expert Systems with …, 2021 - Elsevier
The problem of discovering high-utility itemsets (HUIs) in transaction databases, which is an
extension of Frequent Itemset Mining, is a commonly encountered mining task. Researchers …

Efficient incremental high utility itemset mining

P Fournier-Viger, JCW Lin, T Gueniche… - Proceedings of the ASE …, 2015 - dl.acm.org
High-utility itemset mining (HUIM) in transaction databases is an important data mining task
with wide applications. However, most HUIM algorithms assume the unrealistic assumption …

A fast algorithm for mining high average-utility itemsets

JCW Lin, S Ren, P Fournier-Viger, TP Hong, JH Su… - Applied …, 2017 - Springer
Mining high-utility itemsets (HUIs) in transactional databases has become a very popular
research topic in recent years. A popular variation of the problem of HUI mining is to …

FHN: efficient mining of high-utility itemsets with negative unit profits

P Fournier-Viger - Advanced Data Mining and Applications: 10th …, 2014 - Springer
High utility itemset (HUI) mining is a popular data mining task. It consists of discovering sets
of items generating high profit in a transaction database. Several efficient algorithms have …

Efficiently mining high utility itemsets with negative unit profits

S Krishnamoorthy - Knowledge-Based Systems, 2018 - Elsevier
Abstract A High Utility Itemset (HUI) mining is an important problem in the data mining
literature that considers utilities of items (such as profits and margins) to discover interesting …

A two-phase approach to mine short-period high-utility itemsets in transactional databases

JCW Lin, J Zhang, P Fournier-Viger, TP Hong… - Advanced Engineering …, 2017 - Elsevier
The discovery of high-utility itemsets (HUIs) in transactional databases has attracted much
interest from researchers in recent years since it can uncover hidden information that is …

A multi-core approach to efficiently mining high-utility itemsets in dynamic profit databases

B Vo, LTT Nguyen, TDD Nguyen… - IEEE …, 2020 - ieeexplore.ieee.org
Analyzing customer transactions to discover high-utility itemsets is a popular task, which
consists of finding the sets of items that are purchased together and yield a high profit …

FHM: Faster high-utility itemset mining using length upper-bound reduction

P Fournier-Viger, JCW Lin, QH Duong… - … Conference on Industrial …, 2016 - Springer
High-utility itemset (HUI) mining is a popular data mining task, consisting of enumerating all
groups of items that yield a high profit in a customer transaction database. However, an …

FOSHU: faster on-shelf high utility itemset mining--with or without negative unit profit

P Fournier-Viger, S Zida - Proceedings of the 30th annual ACM …, 2015 - dl.acm.org
High utility itemset (HUI) mining is a popular data mining task, which consists of discovering
sets of items generating high profit in a transaction database. Recently, several efficient …