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DISCOVERING CONFUSING FREQUENT ITEMSETS

open access: yesTạp chí Khoa học Đại học Đà Lạt, 2018
Frequent itemset mining is one of the most important research areas in the field of association rule mining. Exploiting frequent itemsets at different abstraction levels of data will yield valuable knowledge.
Huỳnh Thành Lộc
doaj   +2 more sources

Weighted Frequent Itemsets Mining Algorithm Based on Difference Nodeset [PDF]

open access: yesJisuanji gongcheng, 2020
To address the low mining efficiency of NFWI,a WN-list based algorithm for weighted frequent itemsets mining,this paper proposes a WDiffNodeset-based weighted frequent itemsets mining algorithm,DiffNFWI.The algorithm extends the data structure of ...
WANG Bin, FANG Xinxiu, WEI Tianyou
doaj   +1 more source

Multi-Objective Optimization for High-Dimensional Maximal Frequent Itemset Mining

open access: yesApplied Sciences, 2021
The solution space of a frequent itemset generally presents exponential explosive growth because of the high-dimensional attributes of big data. However, the premise of the big data association rule analysis is to mine the frequent itemset in high ...
Yalong Zhang   +4 more
doaj   +1 more source

Concept Lattice Method for Spatial Association Discovery in the Urban Service Industry

open access: yesISPRS International Journal of Geo-Information, 2020
A relative lag in research methods, technical means and research paradigms has restricted the rapid development of geography and urban computing. Hence, there is a certain gap between urban data and industry applications.
Weihua Liao, Zhiheng Zhang, Weiguo Jiang
doaj   +1 more source

arules - A Computational Environment for Mining Association Rules and Frequent Item Sets

open access: yesJournal of Statistical Software, 2005
Mining frequent itemsets and association rules is a popular and well researched approach for discovering interesting relationships between variables in large databases.
Michael Hahsler   +2 more
doaj   +1 more source

Efficiently Mining Frequent Itemsets on Massive Data

open access: yesIEEE Access, 2019
Frequent itemset mining is an important operation to return all itemsets in the transaction table, which occur as a subset of at least a specified fraction of the transactions.
Xixian Han   +5 more
doaj   +1 more source

A Parallel Apriori Algorithm and FP- Growth Based on SPARK [PDF]

open access: yesITM Web of Conferences, 2021
Frequent Itemset Mining is an important data mining task in real-world applications. Distributed parallel Apriori and FP-Growth algorithm is the most important algorithm that works on data mining for finding the frequent itemsets.
Gupta Priyanka, Sawant Vinaya
doaj   +1 more source

Finding the True Frequent Itemsets [PDF]

open access: yes, 2013
Frequent Itemsets (FIs) mining is a fundamental primitive in data mining. It requires to identify all itemsets appearing in at least a fraction $\theta$ of a transactional dataset $\mathcal{D}$.
Riondato, Matteo, Vandin, Fabio
core   +2 more sources

Memory-efficient frequent-itemset mining

open access: yesProceedings of the 14th International Conference on Extending Database Technology, 2011
Efficient discovery of frequent itemsets in large datasets is a key component of many data mining tasks. In-core algorithms---which operate entirely in main memory and avoid expensive disk accesses---and in particular the prefix tree-based algorithm FP-growth are generally among the most efficient of the available algorithms.
Schlegel, Benjamin   +2 more
openaire   +3 more sources

Efficiently mining association rules based on maximum single constraints

open access: yesVietnam Journal of Computer Science, 2017
A serious problem encountered during the mining of association rules is the exponential growth of their cardinality. Unfortunately, the known algorithms for mining association rules typically generate scores of redundant and duplicate rules. Thus, we not
Anh Tran, Tin Truong, Bac Le
doaj   +1 more source

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