Redirigiendo al acceso original de articulo en 19 segundos...
ARTÍCULO
TITULO

OPTIMIZATION OF DBSCAN ALGORITHM USING MAP REDUCE METHOD ON NETWORK TRAFFIC DATA

Hamzah Noori Fejer    
Mohanaed Ajmi Falih    

Resumen

In this paper, a new method has been proposed to eliminate the weaknesses in the previous algorithms. The proposed method for data density clustering is reduced in the mapping programming model. Our analysis result shows that misleading data was presented to prove the function of the density-based clustering algorithm and the weakness of the base method on them has been represented. Then, local clustering was tested by competing methods for standard data clustering and its superiority to these methods was determined. When passing local clustering to distributed clustering, misleading data was again used to prove the quality of clustering. Distributed clustering quality is lower than local clustering, but it is still superior to the base method. The quality of clustering of the proposed method on competing methods was clearly determined by distributed network clustering. Finally, the method of choosing this parameter was described by evaluating the homogeneity and completeness criteria and the effect of the flexible parameter on different types of data.

 Artículos similares

       
 
Meryem Ayach, Hajar Lazar, Christel Lamat, Abderrahim Bousouis, Meryem Touzani, Youssouf El Jarjini, Ilias Kacimi, Vincent Valles, Laurent Barbiero and Moad Morarech    
The number and diversity of groundwater bodies (GWBs) in large French administrative regions pose challenges to their monitoring and protection by regional health agencies. To overcome this obstacle, we propose, for the Auvergne-Rhône-Alpes region (about... ver más
Revista: Water

 
Syed As-Sadeq Tahfim and Yan Chen    
Severe and fatal crashes involving large trucks result in significant social and economic losses for human society. Unfortunately, the notably low proportion of severe and fatal injury crashes involving large trucks creates an imbalance in crash data. Mo... ver más
Revista: Information

 
Xie Lian, Xiaolong Hu, Liangsheng Shi, Jinhua Shao, Jiang Bian and Yuanlai Cui    
The parameters of the GR4J-CemaNeige coupling model (GR4neige) are typically treated as constants. However, the maximum capacity of the production store (parX1) exhibits time-varying characteristics due to climate variability and vegetation coverage chan... ver más
Revista: Water

 
Aileen C. Benedict and Zbigniew W. Ras    
The paper concerns the problem of action-rule extraction when datasets are large. Such rules can be used to construct a knowledge base in a recommendation system. One of the popular approaches to construct action rules in such cases is to partition the d... ver más
Revista: Applied Sciences

 
Yiming Fan and Meng Wang    
Software specifications are of great importance to improve the quality of software. To automatically mine specifications from software systems, some specification mining approaches based on finite-state automatons have been proposed. However, these appro... ver más
Revista: Algorithms