DBSCAN Clustering Algorithm Based on Big Data Is Applied in Network Information Security Detection

In order to improve the certainty and clarity of information security detection, an application method of big data clustering algorithm in information security detection is proposed. The experimental results show that when the amount of data is close to 6000, the efficiency of the improved algorithm...

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Vydáno v:Security and communication networks Ročník 2022; s. 1 - 8
Hlavní autor: Zhang, Yan
Médium: Journal Article
Jazyk:angličtina
Vydáno: London Hindawi 12.07.2022
John Wiley & Sons, Inc
Témata:
Adaptive algorithms
Algorithms
Big Data
Cluster analysis
Clustering
Computer networks
Data mining
Datasets
Efficiency
Information industry
Internet
Methods
Network security
Parameter estimation
Parameters
Security
Shape effects
ISSN:1939-0114, 1939-0122
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Shrnutí:In order to improve the certainty and clarity of information security detection, an application method of big data clustering algorithm in information security detection is proposed. The experimental results show that when the amount of data is close to 6000, the efficiency of the improved algorithm is nearly 70% higher than that of DBSCAN, and it is still very close to the efficiency of the BIRCH algorithm. The algorithm has a high processing speed for large-scale data sets without increasing the time complexity and can also accurately cluster clusters of any shape. When the data set increases from 9000 rows to 58000 rows, in turn, the time-consuming of the traditional DBSCAN algorithm increases sharply, while the time-consuming of the improved DBSCAN algorithm is still stable, and the time-consuming gap between the two is getting bigger and bigger. At the same time, the algorithm adopts a heuristic adaptive algorithm to estimate some threshold parameters of the clustering algorithm, which can avoid the direct setting of the threshold parameters by the user and can effectively estimate the relevant threshold parameters, extract clusters of any shape, and the clustering effect is obvious.
Bibliografie:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:1939-0114
1939-0122
DOI:10.1155/2022/9951609