Results 41 to 50 of about 9,218 (205)

DiffNodesets: An Efficient Structure for Fast Mining Frequent Itemsets

open access: yes, 2015
Mining frequent itemsets is an essential problem in data mining and plays an important role in many data mining applications. In recent years, some itemset representations based on node sets have been proposed, which have shown to be very efficient for ...
Deng, Zhi-Hong
core   +1 more source

Quantum algorithm for association rules mining

open access: yes, 2016
Association rules mining (ARM) is one of the most important problems in knowledge discovery and data mining. Given a transaction database that has a large number of transactions and items, the task of ARM is to acquire consumption habits of customers by ...
Gao, Fei   +3 more
core   +2 more sources

Incremental Closed Frequent Itemsets Mining-Based Approach Using Maximal Candidates

open access: yesIEEE Access
Incremental frequent itemset mining aims to efficiently update frequent itemsets without recalculating them from scratch, making it suitable for streaming data and real-time analytics.
Mohammed A. Al-Zeiadi   +1 more
doaj   +1 more source

Developing and Validating an Instrument for Assessing Secondary Students' Self‐Efficacy for Online Reading

open access: yesReading Research Quarterly, Volume 61, Issue 2, April/May/June 2026.
This study introduces and validates the Self‐Efficacy for Online Reading Questionnaire (SEORQ), a process‐grounded instrument designed to measure secondary students' efficacy in executing the core demands of online reading. The model conceptualizes online reading self‐efficacy as a multidimensional construct encompassing five interrelated processes ...
SeongYeup Kim   +2 more
wiley   +1 more source

Frequent regular itemset mining [PDF]

open access: yesProceedings of the 16th ACM SIGKDD international conference on Knowledge discovery and data mining, 2010
Concise representations of frequent itemsets sacrifice readability and direct interpretability by a data analyst of the concise patterns extracted. In this paper, we introduce an extension of itemsets, called regular, with an immediate semantics and interpretability, and a conciseness comparable to closed itemsets. Regular itemsets allow for specifying
openaire   +3 more sources

Mining frequent itemsets over uncertain databases [PDF]

open access: yesProceedings of the VLDB Endowment, 2012
In recent years, due to the wide applications of uncertain data, mining frequent itemsets over uncertain databases has attracted much attention. In uncertain databases, the support of an itemset is a random variable instead of a fixed occurrence counting of this itemset.
Tong, Yongxin   +3 more
openaire   +3 more sources

A Deduplication and Extraction Algorithm for Frequent Itemsets of Overlapping Data Between Power Categories Based on Variable Time Windows

open access: yesInternational Journal of Computational Intelligence Systems
In the process of data extraction, the rigid partitioning mechanism of fixed time windows leads to spatiotemporal heterogeneity mismatches in data distribution, resulting in semantic confusion and redundancy accumulation in mining results. To address the
Jie Zhang   +3 more
doaj   +1 more source

A weighted frequent itemset mining algorithm for intelligent decision in smart systems

open access: yesIEEE Access, 2018
Intelligent decision is the key technology of smart systems. Data mining technology has been playing an increasingly important role in decision-making activities.
Xuejian Zhao   +4 more
doaj   +1 more source

A Model-Based Frequency Constraint for Mining Associations from Transaction Data

open access: yes, 2006
Mining frequent itemsets is a popular method for finding associated items in databases. For this method, support, the co-occurrence frequency of the items which form an association, is used as the primary indicator of the associations's significance.
Hahsler, Michael
core   +3 more sources

Personalized and Explainable Aspect‐Based Recommendation Using Latent Opinion Groups

open access: yesComputational Intelligence, Volume 42, Issue 2, April 2026.
ABSTRACT The problem of explainable recommendation—supporting the recommendation of a product or service with an explanation of why the item is a good choice for the user—is attracting substantial research attention recently. Recommendations associated with an explanation of how the aspects of the chosen item may meet the needs and preferences of the ...
Maryam Mirzaei   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy