[HTML][HTML] Minimum threshold determination method based on dataset characteristics in association rule mining

E Hikmawati, NU Maulidevi, K Surendro - Journal of Big Data, 2021 - Springer
Association rule mining is a technique that is widely used in data mining. This technique is
used to identify interesting relationships between sets of items in a dataset and predict …

OWSP-Miner: Self-adaptive one-off weak-gap strong pattern mining

Y Wu, X Wang, Y Li, L Guo, Z Li, J Zhang… - ACM Transactions on …, 2022 - dl.acm.org
Gap constraint sequential pattern mining (SPM), as a kind of repetitive SPM, can avoid
mining too many useless patterns. However, this method is difficult for users to set a suitable …

An efficient method for mining high utility closed itemsets

LTT Nguyen, VV Vu, MTH Lam, TTM Duong… - Information …, 2019 - Elsevier
Mining closed high utility itemsets (CHUIs) involves finding a representative set of HUIs that
is usually smaller than that of HUIs but can generate the full HUIs without loss of information …

Efficient mining of cross-level high-utility itemsets in taxonomy quantitative databases

NT Tung, LTT Nguyen, TDD Nguyen, P Fourier-Viger… - Information …, 2022 - Elsevier
In contrast to frequent itemset mining (FIM) algorithms that focus on identifying itemsets with
high occurrence frequency, high-utility itemset mining algorithms can reveal the most …

Efficient approach of recent high utility stream pattern mining with indexed list structure and pruning strategy considering arrival times of transactions

H Nam, U Yun, E Yoon, JCW Lin - Information Sciences, 2020 - Elsevier
One of various pattern mining techniques, the High Utility Pattern Mining (HUPM) is a
method for finding meaningful patterns from non-binary databases by considering the …

Efficient transaction deleting approach of pre-large based high utility pattern mining in dynamic databases

U Yun, H Nam, J Kim, H Kim, Y Baek, J Lee… - Future Generation …, 2020 - Elsevier
Most traditional pattern mining is designed to process binary databases, so there is a limit to
extracting meaningful information from real-world databases. To solve this problem, high …

Mining weighted subgraphs in a single large graph

NT Le, B Vo, LBQ Nguyen, H Fujita, B Le - Information Sciences, 2020 - Elsevier
Weighted single large graphs are often used to simulate complex systems, and thus mining
frequent subgraphs in a weighted large graph is an important issue that has attracted the …

Fast RFM model for customer segmentation

S Wan, J Chen, Z Qi, W Gan, L Tang - Companion Proceedings of the …, 2022 - dl.acm.org
With booming e-commerce and World Wide Web (WWW), a powerful tool in customer
relationship management (CRM), called the RFM analysis model, has been used to ensure …

FR-Tree: A novel rare association rule for big data problem

MA Mahdi, KM Hosny, I Elhenawy - Expert Systems with Applications, 2022 - Elsevier
In some situations, finding the rare association rule is of higher importance than the frequent
itemset. Unique rules represent rare cases, activities, or events in real-world applications. It …

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 …