Efficient vertical mining of high average-utility itemsets based on novel upper-bounds

T Truong, H Duong, B Le… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Mining High Average-Utility Itemsets (HAUIs) in a quantitative database is an extension of
the traditional problem of frequent itemset mining, having several practical applications …

Efficient high average-utility itemset mining using novel vertical weak upper-bounds

T Truong, H Duong, B Le, P Fournier-Viger… - Knowledge-Based …, 2019 - Elsevier
Discovering high average utility itemsets (HAUIs) in a quantitative database is a popular
data mining task, which aims at identifying sets of products (items) purchased together that …

Efficient mining of high average-utility itemsets with multiple minimum thresholds

JCW Lin, T Li, P Fournier-Viger, TP Hong… - … York, NY, USA, July 13-17 …, 2016 - Springer
High average-utility itemsets mining (HAUIM) is a key data mining task, which aims at
discovering high average-utility itemsets (HAUIs) by taking itemset length into account in …

A fast high average-utility itemset mining with efficient tighter upper bounds and novel list structure

KK Sethi, D Ramesh - The journal of supercomputing, 2020 - Springer
High-utility itemset mining is a prominent data-mining technique where the profit or weight of
itemsets plays a crucial role in defining meaningful patterns. High average-utility itemset …

An efficient tree-based algorithm for mining high average-utility itemset

I Yildirim, M Celik - IEEE Access, 2019 - ieeexplore.ieee.org
High-utility itemset mining (HUIM), which is an extension of well-known frequent itemset
mining (FIM), has become a key topic in recent years. HUIM aims to find a complete set of …

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 …

Efficient algorithms for mining top-k high utility itemsets

VS Tseng, CW Wu, P Fournier-Viger… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
High utility itemsets (HUIs) mining is an emerging topic in data mining, which refers to
discovering all itemsets having a utility meeting a user-specified minimum utility threshold …

An efficient algorithm to mine high average-utility itemsets

JCW Lin, T Li, P Fournier-Viger, TP Hong… - Advanced Engineering …, 2016 - Elsevier
With the ever increasing number of applications of data mining, high-utility itemset mining
(HUIM) has become a critical issue in recent decades. In traditional HUIM, the utility of an …

Mining high utility itemsets without candidate generation

M Liu, J Qu - Proceedings of the 21st ACM international conference …, 2012 - dl.acm.org
High utility itemsets refer to the sets of items with high utility like profit in a database, and
efficient mining of high utility itemsets plays a crucial role in many real-life applications and …

Mining high utility itemsets with hill climbing and simulated annealing

MS Nawaz, P Fournier-Viger, U Yun, Y Wu… - ACM Transactions on …, 2021 - dl.acm.org
High utility itemset mining (HUIM) is the task of finding all items set, purchased together, that
generate a high profit in a transaction database. In the past, several algorithms have been …