Results 11 to 20 of about 19,323 (117)

A review on big data based parallel and distributed approaches of pattern mining

open access: yesJournal of King Saud University: Computer and Information Sciences, 2022
Pattern mining is a fundamental technique of data mining to discover interesting correlations in the data set. There are several variations of pattern mining, such as frequent itemset mining, sequence mining, and high utility itemset mining. High utility
Sunil Kumar, Krishna Kumar Mohbey
doaj   +1 more source

On Aircraft Trajectory Type Recognition Based on Frequent Route Patterns [PDF]

open access: yesJisuanji kexue, 2021
With the development of global positioning and radar technology,more and more trajectory data can be collected.In particular,trajectories generated by aircrafts,ships,migratory birds are complicated and varied,and free from any constraints on the ground ...
SONG Jia-geng, ZHANG Fu-sang, JIN Bei-hong, DOU Zhu-mei
doaj   +1 more source

An Improving Approach for Top-Rank- Frequent Pattern Mining

open access: yesVietnam Journal of Computer Science, 2022
Mining frequent patterns (FPs) received a lot of research interest which is a fundamental problem in the field of data mining. It has been studied on many database types with various applications in intelligent systems.
Ham Nguyen
doaj   +1 more source

A New Fast Vertical Method for Mining Frequent Patterns [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2010
Vertical mining methods are very effective for mining frequent patterns and usually outperform horizontal mining methods. However, the vertical methods become ineffective since the intersection time starts to be costly when the cardinality of tidset (tid-
Zhihong Deng, Zhonghui Wang
doaj   +1 more source

Dramatically Reducing Search for High Utility Sequential Patterns by Maintaining Candidate Lists

open access: yesInformation, 2020
A ubiquitous challenge throughout all areas of data mining, particularly in the mining of frequent patterns in large databases, is centered on the necessity to reduce the time and space required to perform the search.
Scott Buffett
doaj   +1 more source

A Distributed Algorithm for Fast Mining Frequent Patterns in Limited and Varying Network Bandwidth Environments

open access: yesApplied Sciences, 2019
Data mining is a set of methods used to mine hidden information from data. It mainly includes frequent pattern mining, sequential pattern mining, classification, and clustering.
Chun-Cheng Lin   +5 more
doaj   +1 more source

Route Recommendation Method Based on Frequent Trajectory Sequence Pattern Mining

open access: yesTaiyuan Ligong Daxue xuebao, 2022
Travel route recommendation is one of the important research contents in the field of intelligent transportation. Traditional route recommendation methods often recommend routes on the basis of a single factor such as the shortest route or the shortest ...
Zongtao DUAN   +5 more
doaj   +1 more source

Mining Negative Sequential Patterns with Periodic Gap Constraints [PDF]

open access: yesJisuanji kexue, 2023
Sequential pattern mining with gap constraints is a special form of sequential pattern mining,which can reveal frequent subsequences in a certain gap.However,the current sequential pattern mining methods with gap constraints only focus on positive ...
WANG Zhulin, WU Youxi, WANG Yuehua, LIU Jingyu
doaj   +1 more source

Finding frequent trajectories by clustering and sequential pattern mining

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2014
Data mining is a powerful emerging technology that helps to extract hidden information from a huge volume of historical data. This paper is concerned with finding the frequent trajectories of moving objects in spatio-temporal data by a novel method ...
Arthur A. Shaw, N.P. Gopalan
doaj   +1 more source

A Survey of Correlated High Utility Pattern Mining

open access: yesIEEE Access, 2021
Pattern mining is an unsupervised data mining approach aims to find interesting patterns that can be used to support decision-making. High Utility Pattern Mining (HUPM) aims to extract patterns having high utility or importance which has broad ...
Rashad S. Almoqbily   +2 more
doaj   +1 more source

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