Mining of high‐utility itemsets with negative utility

K Singh, HK Shakya, A Singh, B Biswas - Expert Systems, 2018 - Wiley Online Library
High‐utility itemset (HUI) mining is an important tasks during data mining. Recently, many
algorithms have been proposed to discover HUIs. Most of the algorithms work only for …

Mining of top-k high utility itemsets with negative utility

R Sun, M Han, C Zhang, M Shen… - Journal of intelligent & …, 2021 - content.iospress.com
High utility itemset mining (HUIM) with negative utility is an emerging data mining task.
However, the setting of the minimum utility threshold is always a challenge when mining …

EHNL: An efficient algorithm for mining high utility itemsets with negative utility value and length constraints

K Singh, A Kumar, SS Singh, HK Shakya, B Biswas - Information Sciences, 2019 - Elsevier
High utility itemsets (HUIs) mining is one of the emerging topics in frequent itemset mining
(FIM). HUIs mining provides more informative and actionable information compared to FIM …

EFIM: a fast and memory efficient algorithm for high-utility itemset mining

S Zida, P Fournier-Viger, JCW Lin, CW Wu… - … and Information Systems, 2017 - Springer
In recent years, high-utility itemset mining has emerged as an important data mining task.
However, it remains computationally expensive both in terms of runtime and memory …

EFIM: a highly efficient algorithm for high-utility itemset mining

S Zida, P Fournier-Viger, JCW Lin, CW Wu… - … conference on artificial …, 2015 - Springer
High-utility itemset mining (HUIM) is an important data mining task with wide applications. In
this paper, we propose a novel algorithm named EFIM (EFficient high-utility Itemset Mining) …

CLS-Miner: efficient and effective closed high-utility itemset mining

TL Dam, K Li, P Fournier-Viger, QH Duong - Frontiers of Computer Science, 2019 - Springer
High-utility itemset mining (HUIM) is a popular data mining task with applications in
numerous domains. However, traditional HUIM algorithms often produce a very large set of …

Efficient algorithms for high utility itemset mining without candidate generation

JF Qu, M Liu, P Fournier-Viger - High-utility pattern mining: theory …, 2019 - Springer
High utility itemsets are sets of items having a high utility or profit in a database. Efficiently
discovering high utility itemsets plays a crucial role in real-life applications such as market …

TKEH: an efficient algorithm for mining top-k high utility itemsets

K Singh, SS Singh, A Kumar, B Biswas - Applied intelligence, 2019 - Springer
High utility itemsets mining is a subfield of data mining with wide applications. Although the
existing high utility itemsets mining algorithms can discover all the itemsets satisfying a …

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 …

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 …